Home / 44,758.20-67,155.48-22,578

Finding the Fourth Proportional to 44,758.20, 67,155.48 and 22,578

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Solution

The fourth proportional to 44,758.20, 67,155.48 and 22,578 is: 33,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,758.20 : 67,155.48 = 22,578 : x
  2. Step 2: Convert to fraction form
    44,758.20/67,155.48 = 22,578/x
  3. Step 3: Cross multiply
    44,758.20x = 67,155.48 × 22,578
  4. Step 4: Simplify right side
    44,758.20x = 1,516,236,427.44
  5. Step 5: Solve for x
    x = 1,516,236,427.44/44,758.20
  6. Step 6: Final answer
    x = 33,876.17

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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.