Home / 63,824.64-95,675.52-40,392.96

Finding the Fourth Proportional to 63,824.64, 95,675.52 and 40,392.96

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Solution

The fourth proportional to 63,824.64, 95,675.52 and 40,392.96 is: 60,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824.64 : 95,675.52 = 40,392.96 : x
  2. Step 2: Convert to fraction form
    63,824.64/95,675.52 = 40,392.96/x
  3. Step 3: Cross multiply
    63,824.64x = 95,675.52 × 40,392.96
  4. Step 4: Simplify right side
    63,824.64x = 3,864,617,452.34
  5. Step 5: Solve for x
    x = 3,864,617,452.34/63,824.64
  6. Step 6: Final answer
    x = 60,550.56

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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.