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Finding the Fourth Proportional to 58,590.01, 80,854.19 and 31,732.52

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Solution

The fourth proportional to 58,590.01, 80,854.19 and 31,732.52 is: 43,790.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,590.01 : 80,854.19 = 31,732.52 : x
  2. Step 2: Convert to fraction form
    58,590.01/80,854.19 = 31,732.52/x
  3. Step 3: Cross multiply
    58,590.01x = 80,854.19 × 31,732.52
  4. Step 4: Simplify right side
    58,590.01x = 2,565,707,271.63
  5. Step 5: Solve for x
    x = 2,565,707,271.63/58,590.01
  6. Step 6: Final answer
    x = 43,790.86

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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.