Home / 62,691.12-94,038.04-22,713.68

Finding the Fourth Proportional to 62,691.12, 94,038.04 and 22,713.68

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Solution

The fourth proportional to 62,691.12, 94,038.04 and 22,713.68 is: 34,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,691.12 : 94,038.04 = 22,713.68 : x
  2. Step 2: Convert to fraction form
    62,691.12/94,038.04 = 22,713.68/x
  3. Step 3: Cross multiply
    62,691.12x = 94,038.04 × 22,713.68
  4. Step 4: Simplify right side
    62,691.12x = 2,135,949,948.39
  5. Step 5: Solve for x
    x = 2,135,949,948.39/62,691.12
  6. Step 6: Final answer
    x = 34,071.01

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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.