Home / 67,449.08-101,184.60-25,332.44

Finding the Fourth Proportional to 67,449.08, 101,184.60 and 25,332.44

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Solution

The fourth proportional to 67,449.08, 101,184.60 and 25,332.44 is: 38,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,449.08 : 101,184.60 = 25,332.44 : x
  2. Step 2: Convert to fraction form
    67,449.08/101,184.60 = 25,332.44/x
  3. Step 3: Cross multiply
    67,449.08x = 101,184.60 × 25,332.44
  4. Step 4: Simplify right side
    67,449.08x = 2,563,252,808.42
  5. Step 5: Solve for x
    x = 2,563,252,808.42/67,449.08
  6. Step 6: Final answer
    x = 38,002.78

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1.5x scale

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.