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Finding the Fourth Proportional to 417,233.04, 625,599.63 and 132,800.73

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Solution

The fourth proportional to 417,233.04, 625,599.63 and 132,800.73 is: 199,121.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,233.04 : 625,599.63 = 132,800.73 : x
  2. Step 2: Convert to fraction form
    417,233.04/625,599.63 = 132,800.73/x
  3. Step 3: Cross multiply
    417,233.04x = 625,599.63 × 132,800.73
  4. Step 4: Simplify right side
    417,233.04x = 83,080,087,551.73
  5. Step 5: Solve for x
    x = 83,080,087,551.73/417,233.04
  6. Step 6: Final answer
    x = 199,121.55

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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.