Home / 73,534.44-109,470.04-73,097.04

Finding the Fourth Proportional to 73,534.44, 109,470.04 and 73,097.04

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Solution

The fourth proportional to 73,534.44, 109,470.04 and 73,097.04 is: 108,818.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,534.44 : 109,470.04 = 73,097.04 : x
  2. Step 2: Convert to fraction form
    73,534.44/109,470.04 = 73,097.04/x
  3. Step 3: Cross multiply
    73,534.44x = 109,470.04 × 73,097.04
  4. Step 4: Simplify right side
    73,534.44x = 8,001,935,892.68
  5. Step 5: Solve for x
    x = 8,001,935,892.68/73,534.44
  6. Step 6: Final answer
    x = 108,818.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.