Home / 62,812.68-94,207.39-28,610.39

Finding the Fourth Proportional to 62,812.68, 94,207.39 and 28,610.39

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Solution

The fourth proportional to 62,812.68, 94,207.39 and 28,610.39 is: 42,910.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,812.68 : 94,207.39 = 28,610.39 : x
  2. Step 2: Convert to fraction form
    62,812.68/94,207.39 = 28,610.39/x
  3. Step 3: Cross multiply
    62,812.68x = 94,207.39 × 28,610.39
  4. Step 4: Simplify right side
    62,812.68x = 2,695,309,963.79
  5. Step 5: Solve for x
    x = 2,695,309,963.79/62,812.68
  6. Step 6: Final answer
    x = 42,910.29

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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.