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Finding the Fourth Proportional to 100,184.88, 150,306.60 and 44,767.92

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Solution

The fourth proportional to 100,184.88, 150,306.60 and 44,767.92 is: 67,164.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,184.88 : 150,306.60 = 44,767.92 : x
  2. Step 2: Convert to fraction form
    100,184.88/150,306.60 = 44,767.92/x
  3. Step 3: Cross multiply
    100,184.88x = 150,306.60 × 44,767.92
  4. Step 4: Simplify right side
    100,184.88x = 6,728,913,844.27
  5. Step 5: Solve for x
    x = 6,728,913,844.27/100,184.88
  6. Step 6: Final answer
    x = 67,164.96

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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.