Home / 69,032.25-95,265.07-38,817.30

Finding the Fourth Proportional to 69,032.25, 95,265.07 and 38,817.30

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Solution

The fourth proportional to 69,032.25, 95,265.07 and 38,817.30 is: 53,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,032.25 : 95,265.07 = 38,817.30 : x
  2. Step 2: Convert to fraction form
    69,032.25/95,265.07 = 38,817.30/x
  3. Step 3: Cross multiply
    69,032.25x = 95,265.07 × 38,817.30
  4. Step 4: Simplify right side
    69,032.25x = 3,697,933,122.70
  5. Step 5: Solve for x
    x = 3,697,933,122.70/69,032.25
  6. Step 6: Final answer
    x = 53,568.20

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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.