Home / 50,452.17-75,561.62-48,702.57

Finding the Fourth Proportional to 50,452.17, 75,561.62 and 48,702.57

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Solution

The fourth proportional to 50,452.17, 75,561.62 and 48,702.57 is: 72,941.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.17 : 75,561.62 = 48,702.57 : x
  2. Step 2: Convert to fraction form
    50,452.17/75,561.62 = 48,702.57/x
  3. Step 3: Cross multiply
    50,452.17x = 75,561.62 × 48,702.57
  4. Step 4: Simplify right side
    50,452.17x = 3,680,044,843.85
  5. Step 5: Solve for x
    x = 3,680,044,843.85/50,452.17
  6. Step 6: Final answer
    x = 72,941.26

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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.