Home / 63,932.80-95,899.20-50,713.60

Finding the Fourth Proportional to 63,932.80, 95,899.20 and 50,713.60

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Solution

The fourth proportional to 63,932.80, 95,899.20 and 50,713.60 is: 76,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,932.80 : 95,899.20 = 50,713.60 : x
  2. Step 2: Convert to fraction form
    63,932.80/95,899.20 = 50,713.60/x
  3. Step 3: Cross multiply
    63,932.80x = 95,899.20 × 50,713.60
  4. Step 4: Simplify right side
    63,932.80x = 4,863,393,669.12
  5. Step 5: Solve for x
    x = 4,863,393,669.12/63,932.80
  6. Step 6: Final answer
    x = 76,070.40

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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.