Home / 237,523.52-327,779.13-135,581.30

Finding the Fourth Proportional to 237,523.52, 327,779.13 and 135,581.30

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Solution

The fourth proportional to 237,523.52, 327,779.13 and 135,581.30 is: 187,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,523.52 : 327,779.13 = 135,581.30 : x
  2. Step 2: Convert to fraction form
    237,523.52/327,779.13 = 135,581.30/x
  3. Step 3: Cross multiply
    237,523.52x = 327,779.13 × 135,581.30
  4. Step 4: Simplify right side
    237,523.52x = 44,440,718,919.37
  5. Step 5: Solve for x
    x = 44,440,718,919.37/237,523.52
  6. Step 6: Final answer
    x = 187,100.29

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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.