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Finding the Fourth Proportional to 42,358.14, 58,454.29 and 23,495.27

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Solution

The fourth proportional to 42,358.14, 58,454.29 and 23,495.27 is: 32,423.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358.14 : 58,454.29 = 23,495.27 : x
  2. Step 2: Convert to fraction form
    42,358.14/58,454.29 = 23,495.27/x
  3. Step 3: Cross multiply
    42,358.14x = 58,454.29 × 23,495.27
  4. Step 4: Simplify right side
    42,358.14x = 1,373,399,063.31
  5. Step 5: Solve for x
    x = 1,373,399,063.31/42,358.14
  6. Step 6: Final answer
    x = 32,423.50

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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.