Home / 69,585.12-96,027.66-37,753.94

Finding the Fourth Proportional to 69,585.12, 96,027.66 and 37,753.94

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Solution

The fourth proportional to 69,585.12, 96,027.66 and 37,753.94 is: 52,100.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,585.12 : 96,027.66 = 37,753.94 : x
  2. Step 2: Convert to fraction form
    69,585.12/96,027.66 = 37,753.94/x
  3. Step 3: Cross multiply
    69,585.12x = 96,027.66 × 37,753.94
  4. Step 4: Simplify right side
    69,585.12x = 3,625,422,754.05
  5. Step 5: Solve for x
    x = 3,625,422,754.05/69,585.12
  6. Step 6: Final answer
    x = 52,100.55

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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.