Home / 150,184.92-206,150.98-132,808.38

Finding the Fourth Proportional to 150,184.92, 206,150.98 and 132,808.38

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Solution

The fourth proportional to 150,184.92, 206,150.98 and 132,808.38 is: 182,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,184.92 : 206,150.98 = 132,808.38 : x
  2. Step 2: Convert to fraction form
    150,184.92/206,150.98 = 132,808.38/x
  3. Step 3: Cross multiply
    150,184.92x = 206,150.98 × 132,808.38
  4. Step 4: Simplify right side
    150,184.92x = 27,378,577,689.21
  5. Step 5: Solve for x
    x = 27,378,577,689.21/150,184.92
  6. Step 6: Final answer
    x = 182,299.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.