Home / 329,195.17-454,287.93-184,000.76

Finding the Fourth Proportional to 329,195.17, 454,287.93 and 184,000.76

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Solution

The fourth proportional to 329,195.17, 454,287.93 and 184,000.76 is: 253,920.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,195.17 : 454,287.93 = 184,000.76 : x
  2. Step 2: Convert to fraction form
    329,195.17/454,287.93 = 184,000.76/x
  3. Step 3: Cross multiply
    329,195.17x = 454,287.93 × 184,000.76
  4. Step 4: Simplify right side
    329,195.17x = 83,589,323,243.11
  5. Step 5: Solve for x
    x = 83,589,323,243.11/329,195.17
  6. Step 6: Final answer
    x = 253,920.26

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Double scale
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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.