Home / 95,510.48-131,812.68-53,077.52

Finding the Fourth Proportional to 95,510.48, 131,812.68 and 53,077.52

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Solution

The fourth proportional to 95,510.48, 131,812.68 and 53,077.52 is: 73,251.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.48 : 131,812.68 = 53,077.52 : x
  2. Step 2: Convert to fraction form
    95,510.48/131,812.68 = 53,077.52/x
  3. Step 3: Cross multiply
    95,510.48x = 131,812.68 × 53,077.52
  4. Step 4: Simplify right side
    95,510.48x = 6,996,290,158.95
  5. Step 5: Solve for x
    x = 6,996,290,158.95/95,510.48
  6. Step 6: Final answer
    x = 73,251.54

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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.