Home / 97,469.13-134,507.80-52,757.13

Finding the Fourth Proportional to 97,469.13, 134,507.80 and 52,757.13

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Solution

The fourth proportional to 97,469.13, 134,507.80 and 52,757.13 is: 72,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,469.13 : 134,507.80 = 52,757.13 : x
  2. Step 2: Convert to fraction form
    97,469.13/134,507.80 = 52,757.13/x
  3. Step 3: Cross multiply
    97,469.13x = 134,507.80 × 52,757.13
  4. Step 4: Simplify right side
    97,469.13x = 7,096,244,686.18
  5. Step 5: Solve for x
    x = 7,096,244,686.18/97,469.13
  6. Step 6: Final answer
    x = 72,805.05

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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.