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Finding the Fourth Proportional to 44,978.19, 67,475.50 and 22,500.62

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Solution

The fourth proportional to 44,978.19, 67,475.50 and 22,500.62 is: 33,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,978.19 : 67,475.50 = 22,500.62 : x
  2. Step 2: Convert to fraction form
    44,978.19/67,475.50 = 22,500.62/x
  3. Step 3: Cross multiply
    44,978.19x = 67,475.50 × 22,500.62
  4. Step 4: Simplify right side
    44,978.19x = 1,518,240,444.21
  5. Step 5: Solve for x
    x = 1,518,240,444.21/44,978.19
  6. Step 6: Final answer
    x = 33,755.04

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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.