Home / 95,751.09-131,851.19-93,626.87

Finding the Fourth Proportional to 95,751.09, 131,851.19 and 93,626.87

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Solution

The fourth proportional to 95,751.09, 131,851.19 and 93,626.87 is: 128,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,751.09 : 131,851.19 = 93,626.87 : x
  2. Step 2: Convert to fraction form
    95,751.09/131,851.19 = 93,626.87/x
  3. Step 3: Cross multiply
    95,751.09x = 131,851.19 × 93,626.87
  4. Step 4: Simplify right side
    95,751.09x = 12,344,813,800.29
  5. Step 5: Solve for x
    x = 12,344,813,800.29/95,751.09
  6. Step 6: Final answer
    x = 128,926.09

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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.