Home / 95,629.56-143,443.17-43,001.88

Finding the Fourth Proportional to 95,629.56, 143,443.17 and 43,001.88

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Solution

The fourth proportional to 95,629.56, 143,443.17 and 43,001.88 is: 64,502.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,629.56 : 143,443.17 = 43,001.88 : x
  2. Step 2: Convert to fraction form
    95,629.56/143,443.17 = 43,001.88/x
  3. Step 3: Cross multiply
    95,629.56x = 143,443.17 × 43,001.88
  4. Step 4: Simplify right side
    95,629.56x = 6,168,325,983.16
  5. Step 5: Solve for x
    x = 6,168,325,983.16/95,629.56
  6. Step 6: Final answer
    x = 64,502.29

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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.