Home / 82,664.32-114,076.92-44,938.48

Finding the Fourth Proportional to 82,664.32, 114,076.92 and 44,938.48

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Solution

The fourth proportional to 82,664.32, 114,076.92 and 44,938.48 is: 62,015.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,664.32 : 114,076.92 = 44,938.48 : x
  2. Step 2: Convert to fraction form
    82,664.32/114,076.92 = 44,938.48/x
  3. Step 3: Cross multiply
    82,664.32x = 114,076.92 × 44,938.48
  4. Step 4: Simplify right side
    82,664.32x = 5,126,443,387.88
  5. Step 5: Solve for x
    x = 5,126,443,387.88/82,664.32
  6. Step 6: Final answer
    x = 62,015.19

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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.