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Finding the Fourth Proportional to 67,360.62, 101,062.80 and 32,295.72

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Solution

The fourth proportional to 67,360.62, 101,062.80 and 32,295.72 is: 48,454.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.62 : 101,062.80 = 32,295.72 : x
  2. Step 2: Convert to fraction form
    67,360.62/101,062.80 = 32,295.72/x
  3. Step 3: Cross multiply
    67,360.62x = 101,062.80 × 32,295.72
  4. Step 4: Simplify right side
    67,360.62x = 3,263,895,891.22
  5. Step 5: Solve for x
    x = 3,263,895,891.22/67,360.62
  6. Step 6: Final answer
    x = 48,454.07

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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.