Home / 304,575.08-456,956.12-136,237

Finding the Fourth Proportional to 304,575.08, 456,956.12 and 136,237

Calculator

Solution

The fourth proportional to 304,575.08, 456,956.12 and 136,237 is: 204,397.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,575.08 : 456,956.12 = 136,237 : x
  2. Step 2: Convert to fraction form
    304,575.08/456,956.12 = 136,237/x
  3. Step 3: Cross multiply
    304,575.08x = 456,956.12 × 136,237
  4. Step 4: Simplify right side
    304,575.08x = 62,254,330,920.44
  5. Step 5: Solve for x
    x = 62,254,330,920.44/304,575.08
  6. Step 6: Final answer
    x = 204,397.32

Related Problems

Find fourth proportional to 152,287.54, 228,478.06 and 68,118.50
Half scale
Find fourth proportional to 609,150.16, 913,912.24 and 272,474
Double scale
Find fourth proportional to 304,576.08, 456,957.62 and 136,238
Similar ratio
Find fourth proportional to 456,862.62, 685,434.18 and 204,355.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.