Home / 58,539.38-87,805.96-16,422.38

Finding the Fourth Proportional to 58,539.38, 87,805.96 and 16,422.38

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Solution

The fourth proportional to 58,539.38, 87,805.96 and 16,422.38 is: 24,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,539.38 : 87,805.96 = 16,422.38 : x
  2. Step 2: Convert to fraction form
    58,539.38/87,805.96 = 16,422.38/x
  3. Step 3: Cross multiply
    58,539.38x = 87,805.96 × 16,422.38
  4. Step 4: Simplify right side
    58,539.38x = 1,441,982,690.57
  5. Step 5: Solve for x
    x = 1,441,982,690.57/58,539.38
  6. Step 6: Final answer
    x = 24,632.70

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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.