Home / 69,235.85-95,545.56-37,404.75

Finding the Fourth Proportional to 69,235.85, 95,545.56 and 37,404.75

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Solution

The fourth proportional to 69,235.85, 95,545.56 and 37,404.75 is: 51,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,235.85 : 95,545.56 = 37,404.75 : x
  2. Step 2: Convert to fraction form
    69,235.85/95,545.56 = 37,404.75/x
  3. Step 3: Cross multiply
    69,235.85x = 95,545.56 × 37,404.75
  4. Step 4: Simplify right side
    69,235.85x = 3,573,857,785.41
  5. Step 5: Solve for x
    x = 3,573,857,785.41/69,235.85
  6. Step 6: Final answer
    x = 51,618.60

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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.