Home / 328,752-492,832.08-118,242

Finding the Fourth Proportional to 328,752, 492,832.08 and 118,242

Calculator

Solution

The fourth proportional to 328,752, 492,832.08 and 118,242 is: 177,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,752 : 492,832.08 = 118,242 : x
  2. Step 2: Convert to fraction form
    328,752/492,832.08 = 118,242/x
  3. Step 3: Cross multiply
    328,752x = 492,832.08 × 118,242
  4. Step 4: Simplify right side
    328,752x = 58,273,450,803.36
  5. Step 5: Solve for x
    x = 58,273,450,803.36/328,752
  6. Step 6: Final answer
    x = 177,256.57

Related Problems

Find fourth proportional to 164,376, 246,416.04 and 59,121
Half scale
Find fourth proportional to 657,504, 985,664.16 and 236,484
Double scale
Find fourth proportional to 328,753, 492,833.58 and 118,243
Similar ratio
Find fourth proportional to 493,128, 739,248.12 and 177,363
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.