Home / 44,722.86-67,092.80-15,132.75

Finding the Fourth Proportional to 44,722.86, 67,092.80 and 15,132.75

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Solution

The fourth proportional to 44,722.86, 67,092.80 and 15,132.75 is: 22,702.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722.86 : 67,092.80 = 15,132.75 : x
  2. Step 2: Convert to fraction form
    44,722.86/67,092.80 = 15,132.75/x
  3. Step 3: Cross multiply
    44,722.86x = 67,092.80 × 15,132.75
  4. Step 4: Simplify right side
    44,722.86x = 1,015,298,493.54
  5. Step 5: Solve for x
    x = 1,015,298,493.54/44,722.86
  6. Step 6: Final answer
    x = 22,702.00

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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.