Home / 69,513.40-95,928.62-37,682.20

Finding the Fourth Proportional to 69,513.40, 95,928.62 and 37,682.20

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Solution

The fourth proportional to 69,513.40, 95,928.62 and 37,682.20 is: 52,001.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.40 : 95,928.62 = 37,682.20 : x
  2. Step 2: Convert to fraction form
    69,513.40/95,928.62 = 37,682.20/x
  3. Step 3: Cross multiply
    69,513.40x = 95,928.62 × 37,682.20
  4. Step 4: Simplify right side
    69,513.40x = 3,614,801,444.56
  5. Step 5: Solve for x
    x = 3,614,801,444.56/69,513.40
  6. Step 6: Final answer
    x = 52,001.51

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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.