Home / 69,097.40-95,353.30-38,882.71

Finding the Fourth Proportional to 69,097.40, 95,353.30 and 38,882.71

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Solution

The fourth proportional to 69,097.40, 95,353.30 and 38,882.71 is: 53,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,097.40 : 95,353.30 = 38,882.71 : x
  2. Step 2: Convert to fraction form
    69,097.40/95,353.30 = 38,882.71/x
  3. Step 3: Cross multiply
    69,097.40x = 95,353.30 × 38,882.71
  4. Step 4: Simplify right side
    69,097.40x = 3,707,594,611.06
  5. Step 5: Solve for x
    x = 3,707,594,611.06/69,097.40
  6. Step 6: Final answer
    x = 53,657.51

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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.