Home / 63,923.60-95,770.20-56,550.80

Finding the Fourth Proportional to 63,923.60, 95,770.20 and 56,550.80

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Solution

The fourth proportional to 63,923.60, 95,770.20 and 56,550.80 is: 84,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.60 : 95,770.20 = 56,550.80 : x
  2. Step 2: Convert to fraction form
    63,923.60/95,770.20 = 56,550.80/x
  3. Step 3: Cross multiply
    63,923.60x = 95,770.20 × 56,550.80
  4. Step 4: Simplify right side
    63,923.60x = 5,415,881,426.16
  5. Step 5: Solve for x
    x = 5,415,881,426.16/63,923.60
  6. Step 6: Final answer
    x = 84,724.29

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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.