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Finding the Fourth Proportional to 375,523.67, 563,285.91 and 95,040.92

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Solution

The fourth proportional to 375,523.67, 563,285.91 and 95,040.92 is: 142,561.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,523.67 : 563,285.91 = 95,040.92 : x
  2. Step 2: Convert to fraction form
    375,523.67/563,285.91 = 95,040.92/x
  3. Step 3: Cross multiply
    375,523.67x = 563,285.91 × 95,040.92
  4. Step 4: Simplify right side
    375,523.67x = 53,535,211,109.44
  5. Step 5: Solve for x
    x = 53,535,211,109.44/375,523.67
  6. Step 6: Final answer
    x = 142,561.48

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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.