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Finding the Fourth Proportional to 62,347.95, 93,562.95 and 22,905.42

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Solution

The fourth proportional to 62,347.95, 93,562.95 and 22,905.42 is: 34,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,347.95 : 93,562.95 = 22,905.42 : x
  2. Step 2: Convert to fraction form
    62,347.95/93,562.95 = 22,905.42/x
  3. Step 3: Cross multiply
    62,347.95x = 93,562.95 × 22,905.42
  4. Step 4: Simplify right side
    62,347.95x = 2,143,098,666.19
  5. Step 5: Solve for x
    x = 2,143,098,666.19/62,347.95
  6. Step 6: Final answer
    x = 34,373.20

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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.