Home / 63,659.52-95,333.76-54,950.40

Finding the Fourth Proportional to 63,659.52, 95,333.76 and 54,950.40

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Solution

The fourth proportional to 63,659.52, 95,333.76 and 54,950.40 is: 82,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,659.52 : 95,333.76 = 54,950.40 : x
  2. Step 2: Convert to fraction form
    63,659.52/95,333.76 = 54,950.40/x
  3. Step 3: Cross multiply
    63,659.52x = 95,333.76 × 54,950.40
  4. Step 4: Simplify right side
    63,659.52x = 5,238,628,245.50
  5. Step 5: Solve for x
    x = 5,238,628,245.50/63,659.52
  6. Step 6: Final answer
    x = 82,291.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.