Home / 94,269.52-141,407.67-31,091.18

Finding the Fourth Proportional to 94,269.52, 141,407.67 and 31,091.18

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Solution

The fourth proportional to 94,269.52, 141,407.67 and 31,091.18 is: 46,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,269.52 : 141,407.67 = 31,091.18 : x
  2. Step 2: Convert to fraction form
    94,269.52/141,407.67 = 31,091.18/x
  3. Step 3: Cross multiply
    94,269.52x = 141,407.67 × 31,091.18
  4. Step 4: Simplify right side
    94,269.52x = 4,396,530,730.90
  5. Step 5: Solve for x
    x = 4,396,530,730.90/94,269.52
  6. Step 6: Final answer
    x = 46,637.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.