Home / 44,230.70-66,346.05-30,233.90

Finding the Fourth Proportional to 44,230.70, 66,346.05 and 30,233.90

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Solution

The fourth proportional to 44,230.70, 66,346.05 and 30,233.90 is: 45,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,230.70 : 66,346.05 = 30,233.90 : x
  2. Step 2: Convert to fraction form
    44,230.70/66,346.05 = 30,233.90/x
  3. Step 3: Cross multiply
    44,230.70x = 66,346.05 × 30,233.90
  4. Step 4: Simplify right side
    44,230.70x = 2,005,899,841.10
  5. Step 5: Solve for x
    x = 2,005,899,841.10/44,230.70
  6. Step 6: Final answer
    x = 45,350.85

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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.