Home / 107,608.19-148,410.87-95,517.50

Finding the Fourth Proportional to 107,608.19, 148,410.87 and 95,517.50

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Solution

The fourth proportional to 107,608.19, 148,410.87 and 95,517.50 is: 131,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,608.19 : 148,410.87 = 95,517.50 : x
  2. Step 2: Convert to fraction form
    107,608.19/148,410.87 = 95,517.50/x
  3. Step 3: Cross multiply
    107,608.19x = 148,410.87 × 95,517.50
  4. Step 4: Simplify right side
    107,608.19x = 14,175,835,275.23
  5. Step 5: Solve for x
    x = 14,175,835,275.23/107,608.19
  6. Step 6: Final answer
    x = 131,735.65

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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.