Home / 171,837.72-237,129.86-95,360.16

Finding the Fourth Proportional to 171,837.72, 237,129.86 and 95,360.16

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Solution

The fourth proportional to 171,837.72, 237,129.86 and 95,360.16 is: 131,593.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,837.72 : 237,129.86 = 95,360.16 : x
  2. Step 2: Convert to fraction form
    171,837.72/237,129.86 = 95,360.16/x
  3. Step 3: Cross multiply
    171,837.72x = 237,129.86 × 95,360.16
  4. Step 4: Simplify right side
    171,837.72x = 22,612,741,390.38
  5. Step 5: Solve for x
    x = 22,612,741,390.38/171,837.72
  6. Step 6: Final answer
    x = 131,593.58

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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.