Home / 69,473.05-95,872.87-37,641.95

Finding the Fourth Proportional to 69,473.05, 95,872.87 and 37,641.95

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Solution

The fourth proportional to 69,473.05, 95,872.87 and 37,641.95 is: 51,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,473.05 : 95,872.87 = 37,641.95 : x
  2. Step 2: Convert to fraction form
    69,473.05/95,872.87 = 37,641.95/x
  3. Step 3: Cross multiply
    69,473.05x = 95,872.87 × 37,641.95
  4. Step 4: Simplify right side
    69,473.05x = 3,608,841,811.98
  5. Step 5: Solve for x
    x = 3,608,841,811.98/69,473.05
  6. Step 6: Final answer
    x = 51,945.92

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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.