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Finding the Fourth Proportional to 42,601.74, 58,801 and 24,707.52

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Solution

The fourth proportional to 42,601.74, 58,801 and 24,707.52 is: 34,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,601.74 : 58,801 = 24,707.52 : x
  2. Step 2: Convert to fraction form
    42,601.74/58,801 = 24,707.52/x
  3. Step 3: Cross multiply
    42,601.74x = 58,801 × 24,707.52
  4. Step 4: Simplify right side
    42,601.74x = 1,452,826,883.52
  5. Step 5: Solve for x
    x = 1,452,826,883.52/42,601.74
  6. Step 6: Final answer
    x = 34,102.52

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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.