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Finding the Fourth Proportional to 62,860.68, 94,350.27 and 22,918.29

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Solution

The fourth proportional to 62,860.68, 94,350.27 and 22,918.29 is: 34,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,860.68 : 94,350.27 = 22,918.29 : x
  2. Step 2: Convert to fraction form
    62,860.68/94,350.27 = 22,918.29/x
  3. Step 3: Cross multiply
    62,860.68x = 94,350.27 × 22,918.29
  4. Step 4: Simplify right side
    62,860.68x = 2,162,346,849.44
  5. Step 5: Solve for x
    x = 2,162,346,849.44/62,860.68
  6. Step 6: Final answer
    x = 34,399.04

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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.