Home / 95,069.92-131,258.38-61,091.50

Finding the Fourth Proportional to 95,069.92, 131,258.38 and 61,091.50

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Solution

The fourth proportional to 95,069.92, 131,258.38 and 61,091.50 is: 84,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,069.92 : 131,258.38 = 61,091.50 : x
  2. Step 2: Convert to fraction form
    95,069.92/131,258.38 = 61,091.50/x
  3. Step 3: Cross multiply
    95,069.92x = 131,258.38 × 61,091.50
  4. Step 4: Simplify right side
    95,069.92x = 8,018,770,512.75
  5. Step 5: Solve for x
    x = 8,018,770,512.75/95,069.92
  6. Step 6: Final answer
    x = 84,346.04

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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.