Home / 397,454.24-596,180.72-101,966.24

Finding the Fourth Proportional to 397,454.24, 596,180.72 and 101,966.24

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Solution

The fourth proportional to 397,454.24, 596,180.72 and 101,966.24 is: 152,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,454.24 : 596,180.72 = 101,966.24 : x
  2. Step 2: Convert to fraction form
    397,454.24/596,180.72 = 101,966.24/x
  3. Step 3: Cross multiply
    397,454.24x = 596,180.72 × 101,966.24
  4. Step 4: Simplify right side
    397,454.24x = 60,790,306,378.89
  5. Step 5: Solve for x
    x = 60,790,306,378.89/397,454.24
  6. Step 6: Final answer
    x = 152,949.20

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Similar ratio
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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.