Home / 97,004.46-133,864.68-54,563.04

Finding the Fourth Proportional to 97,004.46, 133,864.68 and 54,563.04

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Solution

The fourth proportional to 97,004.46, 133,864.68 and 54,563.04 is: 75,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,004.46 : 133,864.68 = 54,563.04 : x
  2. Step 2: Convert to fraction form
    97,004.46/133,864.68 = 54,563.04/x
  3. Step 3: Cross multiply
    97,004.46x = 133,864.68 × 54,563.04
  4. Step 4: Simplify right side
    97,004.46x = 7,304,063,889.43
  5. Step 5: Solve for x
    x = 7,304,063,889.43/97,004.46
  6. Step 6: Final answer
    x = 75,296.17

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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.