Home / 82,792.60-124,151.53-23,614.21

Finding the Fourth Proportional to 82,792.60, 124,151.53 and 23,614.21

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Solution

The fourth proportional to 82,792.60, 124,151.53 and 23,614.21 is: 35,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,792.60 : 124,151.53 = 23,614.21 : x
  2. Step 2: Convert to fraction form
    82,792.60/124,151.53 = 23,614.21/x
  3. Step 3: Cross multiply
    82,792.60x = 124,151.53 × 23,614.21
  4. Step 4: Simplify right side
    82,792.60x = 2,931,740,301.24
  5. Step 5: Solve for x
    x = 2,931,740,301.24/82,792.60
  6. Step 6: Final answer
    x = 35,410.66

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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.