Home / 59,182.11-88,787.52-19,742.31

Finding the Fourth Proportional to 59,182.11, 88,787.52 and 19,742.31

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Solution

The fourth proportional to 59,182.11, 88,787.52 and 19,742.31 is: 29,618.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,182.11 : 88,787.52 = 19,742.31 : x
  2. Step 2: Convert to fraction form
    59,182.11/88,787.52 = 19,742.31/x
  3. Step 3: Cross multiply
    59,182.11x = 88,787.52 × 19,742.31
  4. Step 4: Simplify right side
    59,182.11x = 1,752,870,743.97
  5. Step 5: Solve for x
    x = 1,752,870,743.97/59,182.11
  6. Step 6: Final answer
    x = 29,618.25

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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.