Home / 151,311.24-226,930.41-67,024.80

Finding the Fourth Proportional to 151,311.24, 226,930.41 and 67,024.80

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Solution

The fourth proportional to 151,311.24, 226,930.41 and 67,024.80 is: 100,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,311.24 : 226,930.41 = 67,024.80 : x
  2. Step 2: Convert to fraction form
    151,311.24/226,930.41 = 67,024.80/x
  3. Step 3: Cross multiply
    151,311.24x = 226,930.41 × 67,024.80
  4. Step 4: Simplify right side
    151,311.24x = 15,209,965,344.17
  5. Step 5: Solve for x
    x = 15,209,965,344.17/151,311.24
  6. Step 6: Final answer
    x = 100,521.05

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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.