Home / 329,096.03-493,663.17-92,457.16

Finding the Fourth Proportional to 329,096.03, 493,663.17 and 92,457.16

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Solution

The fourth proportional to 329,096.03, 493,663.17 and 92,457.16 is: 138,691.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,096.03 : 493,663.17 = 92,457.16 : x
  2. Step 2: Convert to fraction form
    329,096.03/493,663.17 = 92,457.16/x
  3. Step 3: Cross multiply
    329,096.03x = 493,663.17 × 92,457.16
  4. Step 4: Simplify right side
    329,096.03x = 45,642,694,694.80
  5. Step 5: Solve for x
    x = 45,642,694,694.80/329,096.03
  6. Step 6: Final answer
    x = 138,691.11

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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.