Home / 327,149.04-451,337.76-183,876.24

Finding the Fourth Proportional to 327,149.04, 451,337.76 and 183,876.24

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Solution

The fourth proportional to 327,149.04, 451,337.76 and 183,876.24 is: 253,677.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,149.04 : 451,337.76 = 183,876.24 : x
  2. Step 2: Convert to fraction form
    327,149.04/451,337.76 = 183,876.24/x
  3. Step 3: Cross multiply
    327,149.04x = 451,337.76 × 183,876.24
  4. Step 4: Simplify right side
    327,149.04x = 82,990,290,278.82
  5. Step 5: Solve for x
    x = 82,990,290,278.82/327,149.04
  6. Step 6: Final answer
    x = 253,677.32

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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.