Home / 69,454.92-95,847.48-37,623.92

Finding the Fourth Proportional to 69,454.92, 95,847.48 and 37,623.92

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Solution

The fourth proportional to 69,454.92, 95,847.48 and 37,623.92 is: 51,920.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,454.92 : 95,847.48 = 37,623.92 : x
  2. Step 2: Convert to fraction form
    69,454.92/95,847.48 = 37,623.92/x
  3. Step 3: Cross multiply
    69,454.92x = 95,847.48 × 37,623.92
  4. Step 4: Simplify right side
    69,454.92x = 3,606,157,919.72
  5. Step 5: Solve for x
    x = 3,606,157,919.72/69,454.92
  6. Step 6: Final answer
    x = 51,920.84

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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.