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Finding the Fourth Proportional to 42,071.96, 58,059.50 and 22,952.17

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Solution

The fourth proportional to 42,071.96, 58,059.50 and 22,952.17 is: 31,674.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,071.96 : 58,059.50 = 22,952.17 : x
  2. Step 2: Convert to fraction form
    42,071.96/58,059.50 = 22,952.17/x
  3. Step 3: Cross multiply
    42,071.96x = 58,059.50 × 22,952.17
  4. Step 4: Simplify right side
    42,071.96x = 1,332,591,254.21
  5. Step 5: Solve for x
    x = 1,332,591,254.21/42,071.96
  6. Step 6: Final answer
    x = 31,674.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.