Home / 40,581.17-60,882.98-16,899.86

Finding the Fourth Proportional to 40,581.17, 60,882.98 and 16,899.86

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Solution

The fourth proportional to 40,581.17, 60,882.98 and 16,899.86 is: 25,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,581.17 : 60,882.98 = 16,899.86 : x
  2. Step 2: Convert to fraction form
    40,581.17/60,882.98 = 16,899.86/x
  3. Step 3: Cross multiply
    40,581.17x = 60,882.98 × 16,899.86
  4. Step 4: Simplify right side
    40,581.17x = 1,028,913,449.47
  5. Step 5: Solve for x
    x = 1,028,913,449.47/40,581.17
  6. Step 6: Final answer
    x = 25,354.46

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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.