Home / 38,287.80-57,335.16-24,205.08

Finding the Fourth Proportional to 38,287.80, 57,335.16 and 24,205.08

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Solution

The fourth proportional to 38,287.80, 57,335.16 and 24,205.08 is: 36,246.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,287.80 : 57,335.16 = 24,205.08 : x
  2. Step 2: Convert to fraction form
    38,287.80/57,335.16 = 24,205.08/x
  3. Step 3: Cross multiply
    38,287.80x = 57,335.16 × 24,205.08
  4. Step 4: Simplify right side
    38,287.80x = 1,387,802,134.61
  5. Step 5: Solve for x
    x = 1,387,802,134.61/38,287.80
  6. Step 6: Final answer
    x = 36,246.59

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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.