Home / 69,447.80-95,837.96-37,616.70

Finding the Fourth Proportional to 69,447.80, 95,837.96 and 37,616.70

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Solution

The fourth proportional to 69,447.80, 95,837.96 and 37,616.70 is: 51,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,447.80 : 95,837.96 = 37,616.70 : x
  2. Step 2: Convert to fraction form
    69,447.80/95,837.96 = 37,616.70/x
  3. Step 3: Cross multiply
    69,447.80x = 95,837.96 × 37,616.70
  4. Step 4: Simplify right side
    69,447.80x = 3,605,107,789.93
  5. Step 5: Solve for x
    x = 3,605,107,789.93/69,447.80
  6. Step 6: Final answer
    x = 51,911.04

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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.