Home / 233,171.20-349,900.80-92,915.20

Finding the Fourth Proportional to 233,171.20, 349,900.80 and 92,915.20

Calculator

Solution

The fourth proportional to 233,171.20, 349,900.80 and 92,915.20 is: 139,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,171.20 : 349,900.80 = 92,915.20 : x
  2. Step 2: Convert to fraction form
    233,171.20/349,900.80 = 92,915.20/x
  3. Step 3: Cross multiply
    233,171.20x = 349,900.80 × 92,915.20
  4. Step 4: Simplify right side
    233,171.20x = 32,511,102,812.16
  5. Step 5: Solve for x
    x = 32,511,102,812.16/233,171.20
  6. Step 6: Final answer
    x = 139,430.18

Related Problems

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.