Home / 69,204.66-95,497.38-40,904.88

Finding the Fourth Proportional to 69,204.66, 95,497.38 and 40,904.88

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Solution

The fourth proportional to 69,204.66, 95,497.38 and 40,904.88 is: 56,445.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,204.66 : 95,497.38 = 40,904.88 : x
  2. Step 2: Convert to fraction form
    69,204.66/95,497.38 = 40,904.88/x
  3. Step 3: Cross multiply
    69,204.66x = 95,497.38 × 40,904.88
  4. Step 4: Simplify right side
    69,204.66x = 3,906,308,869.21
  5. Step 5: Solve for x
    x = 3,906,308,869.21/69,204.66
  6. Step 6: Final answer
    x = 56,445.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.