Home / 63,816.20-95,724.30-60,754.40

Finding the Fourth Proportional to 63,816.20, 95,724.30 and 60,754.40

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Solution

The fourth proportional to 63,816.20, 95,724.30 and 60,754.40 is: 91,131.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.20 : 95,724.30 = 60,754.40 : x
  2. Step 2: Convert to fraction form
    63,816.20/95,724.30 = 60,754.40/x
  3. Step 3: Cross multiply
    63,816.20x = 95,724.30 × 60,754.40
  4. Step 4: Simplify right side
    63,816.20x = 5,815,672,411.92
  5. Step 5: Solve for x
    x = 5,815,672,411.92/63,816.20
  6. Step 6: Final answer
    x = 91,131.60

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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.