Home / 63,826.24-88,093.56-38,333.79

Finding the Fourth Proportional to 63,826.24, 88,093.56 and 38,333.79

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Solution

The fourth proportional to 63,826.24, 88,093.56 and 38,333.79 is: 52,908.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.24 : 88,093.56 = 38,333.79 : x
  2. Step 2: Convert to fraction form
    63,826.24/88,093.56 = 38,333.79/x
  3. Step 3: Cross multiply
    63,826.24x = 88,093.56 × 38,333.79
  4. Step 4: Simplify right side
    63,826.24x = 3,376,960,029.39
  5. Step 5: Solve for x
    x = 3,376,960,029.39/63,826.24
  6. Step 6: Final answer
    x = 52,908.65

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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.