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Finding the Fourth Proportional to 42,565.56, 58,741.42 and 23,704.44

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Solution

The fourth proportional to 42,565.56, 58,741.42 and 23,704.44 is: 32,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,565.56 : 58,741.42 = 23,704.44 : x
  2. Step 2: Convert to fraction form
    42,565.56/58,741.42 = 23,704.44/x
  3. Step 3: Cross multiply
    42,565.56x = 58,741.42 × 23,704.44
  4. Step 4: Simplify right side
    42,565.56x = 1,392,432,465.90
  5. Step 5: Solve for x
    x = 1,392,432,465.90/42,565.56
  6. Step 6: Final answer
    x = 32,712.65

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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.