Home / 95,200.14-131,435.89-61,267.54

Finding the Fourth Proportional to 95,200.14, 131,435.89 and 61,267.54

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Solution

The fourth proportional to 95,200.14, 131,435.89 and 61,267.54 is: 84,587.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,200.14 : 131,435.89 = 61,267.54 : x
  2. Step 2: Convert to fraction form
    95,200.14/131,435.89 = 61,267.54/x
  3. Step 3: Cross multiply
    95,200.14x = 131,435.89 × 61,267.54
  4. Step 4: Simplify right side
    95,200.14x = 8,052,753,585.01
  5. Step 5: Solve for x
    x = 8,052,753,585.01/95,200.14
  6. Step 6: Final answer
    x = 84,587.63

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1.5x scale

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.