Home / 63,617.28-95,872.74-57,300.09

Finding the Fourth Proportional to 63,617.28, 95,872.74 and 57,300.09

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Solution

The fourth proportional to 63,617.28, 95,872.74 and 57,300.09 is: 86,352.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,617.28 : 95,872.74 = 57,300.09 : x
  2. Step 2: Convert to fraction form
    63,617.28/95,872.74 = 57,300.09/x
  3. Step 3: Cross multiply
    63,617.28x = 95,872.74 × 57,300.09
  4. Step 4: Simplify right side
    63,617.28x = 5,493,516,630.55
  5. Step 5: Solve for x
    x = 5,493,516,630.55/63,617.28
  6. Step 6: Final answer
    x = 86,352.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.