Home / 44,904.53-67,337.25-12,876.54

Finding the Fourth Proportional to 44,904.53, 67,337.25 and 12,876.54

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Solution

The fourth proportional to 44,904.53, 67,337.25 and 12,876.54 is: 19,309.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,904.53 : 67,337.25 = 12,876.54 : x
  2. Step 2: Convert to fraction form
    44,904.53/67,337.25 = 12,876.54/x
  3. Step 3: Cross multiply
    44,904.53x = 67,337.25 × 12,876.54
  4. Step 4: Simplify right side
    44,904.53x = 867,070,793.12
  5. Step 5: Solve for x
    x = 867,070,793.12/44,904.53
  6. Step 6: Final answer
    x = 19,309.21

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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.