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Finding the Fourth Proportional to 62,362.92, 93,486.05 and 22,909.44

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Solution

The fourth proportional to 62,362.92, 93,486.05 and 22,909.44 is: 34,342.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,362.92 : 93,486.05 = 22,909.44 : x
  2. Step 2: Convert to fraction form
    62,362.92/93,486.05 = 22,909.44/x
  3. Step 3: Cross multiply
    62,362.92x = 93,486.05 × 22,909.44
  4. Step 4: Simplify right side
    62,362.92x = 2,141,712,643.16
  5. Step 5: Solve for x
    x = 2,141,712,643.16/62,362.92
  6. Step 6: Final answer
    x = 34,342.73

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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.