Home / 327,348.04-451,947.84-224,154.93

Finding the Fourth Proportional to 327,348.04, 451,947.84 and 224,154.93

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Solution

The fourth proportional to 327,348.04, 451,947.84 and 224,154.93 is: 309,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,348.04 : 451,947.84 = 224,154.93 : x
  2. Step 2: Convert to fraction form
    327,348.04/451,947.84 = 224,154.93/x
  3. Step 3: Cross multiply
    327,348.04x = 451,947.84 × 224,154.93
  4. Step 4: Simplify right side
    327,348.04x = 101,306,336,438.85
  5. Step 5: Solve for x
    x = 101,306,336,438.85/327,348.04
  6. Step 6: Final answer
    x = 309,475.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.