Home / 417,240.11-625,583.66-150,965.98

Finding the Fourth Proportional to 417,240.11, 625,583.66 and 150,965.98

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Solution

The fourth proportional to 417,240.11, 625,583.66 and 150,965.98 is: 226,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,240.11 : 625,583.66 = 150,965.98 : x
  2. Step 2: Convert to fraction form
    417,240.11/625,583.66 = 150,965.98/x
  3. Step 3: Cross multiply
    417,240.11x = 625,583.66 × 150,965.98
  4. Step 4: Simplify right side
    417,240.11x = 94,441,847,985.10
  5. Step 5: Solve for x
    x = 94,441,847,985.10/417,240.11
  6. Step 6: Final answer
    x = 226,348.92

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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.