Home / 48,531.44-72,797.57-15,250.77

Finding the Fourth Proportional to 48,531.44, 72,797.57 and 15,250.77

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Solution

The fourth proportional to 48,531.44, 72,797.57 and 15,250.77 is: 22,876.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,531.44 : 72,797.57 = 15,250.77 : x
  2. Step 2: Convert to fraction form
    48,531.44/72,797.57 = 15,250.77/x
  3. Step 3: Cross multiply
    48,531.44x = 72,797.57 × 15,250.77
  4. Step 4: Simplify right side
    48,531.44x = 1,110,218,920.38
  5. Step 5: Solve for x
    x = 1,110,218,920.38/48,531.44
  6. Step 6: Final answer
    x = 22,876.28

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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.