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Finding the Fourth Proportional to 42,563.34, 58,736.72 and 23,444.93

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Solution

The fourth proportional to 42,563.34, 58,736.72 and 23,444.93 is: 32,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,563.34 : 58,736.72 = 23,444.93 : x
  2. Step 2: Convert to fraction form
    42,563.34/58,736.72 = 23,444.93/x
  3. Step 3: Cross multiply
    42,563.34x = 58,736.72 × 23,444.93
  4. Step 4: Simplify right side
    42,563.34x = 1,377,078,318.45
  5. Step 5: Solve for x
    x = 1,377,078,318.45/42,563.34
  6. Step 6: Final answer
    x = 32,353.62

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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.