Home / 54,256.32-81,414.72-29,295.84

Finding the Fourth Proportional to 54,256.32, 81,414.72 and 29,295.84

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Solution

The fourth proportional to 54,256.32, 81,414.72 and 29,295.84 is: 43,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,256.32 : 81,414.72 = 29,295.84 : x
  2. Step 2: Convert to fraction form
    54,256.32/81,414.72 = 29,295.84/x
  3. Step 3: Cross multiply
    54,256.32x = 81,414.72 × 29,295.84
  4. Step 4: Simplify right side
    54,256.32x = 2,385,112,610.76
  5. Step 5: Solve for x
    x = 2,385,112,610.76/54,256.32
  6. Step 6: Final answer
    x = 43,960.09

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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.