Home / 45,319.44-67,902.30-27,752.52

Finding the Fourth Proportional to 45,319.44, 67,902.30 and 27,752.52

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Solution

The fourth proportional to 45,319.44, 67,902.30 and 27,752.52 is: 41,581.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,319.44 : 67,902.30 = 27,752.52 : x
  2. Step 2: Convert to fraction form
    45,319.44/67,902.30 = 27,752.52/x
  3. Step 3: Cross multiply
    45,319.44x = 67,902.30 × 27,752.52
  4. Step 4: Simplify right side
    45,319.44x = 1,884,459,938.80
  5. Step 5: Solve for x
    x = 1,884,459,938.80/45,319.44
  6. Step 6: Final answer
    x = 41,581.71

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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.