Home / 54,894.28-75,714.06-34,754.44

Finding the Fourth Proportional to 54,894.28, 75,714.06 and 34,754.44

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Solution

The fourth proportional to 54,894.28, 75,714.06 and 34,754.44 is: 47,935.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,894.28 : 75,714.06 = 34,754.44 : x
  2. Step 2: Convert to fraction form
    54,894.28/75,714.06 = 34,754.44/x
  3. Step 3: Cross multiply
    54,894.28x = 75,714.06 × 34,754.44
  4. Step 4: Simplify right side
    54,894.28x = 2,631,399,755.43
  5. Step 5: Solve for x
    x = 2,631,399,755.43/54,894.28
  6. Step 6: Final answer
    x = 47,935.77

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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.