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Finding the Fourth Proportional to 69,585.67, 96,028.30 and 37,754.70

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Solution

The fourth proportional to 69,585.67, 96,028.30 and 37,754.70 is: 52,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,585.67 : 96,028.30 = 37,754.70 : x
  2. Step 2: Convert to fraction form
    69,585.67/96,028.30 = 37,754.70/x
  3. Step 3: Cross multiply
    69,585.67x = 96,028.30 × 37,754.70
  4. Step 4: Simplify right side
    69,585.67x = 3,625,519,658.01
  5. Step 5: Solve for x
    x = 3,625,519,658.01/69,585.67
  6. Step 6: Final answer
    x = 52,101.53

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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.