Home / 95,680.32-132,044.03-53,239.77

Finding the Fourth Proportional to 95,680.32, 132,044.03 and 53,239.77

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Solution

The fourth proportional to 95,680.32, 132,044.03 and 53,239.77 is: 73,473.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,680.32 : 132,044.03 = 53,239.77 : x
  2. Step 2: Convert to fraction form
    95,680.32/132,044.03 = 53,239.77/x
  3. Step 3: Cross multiply
    95,680.32x = 132,044.03 × 53,239.77
  4. Step 4: Simplify right side
    95,680.32x = 7,029,993,520.87
  5. Step 5: Solve for x
    x = 7,029,993,520.87/95,680.32
  6. Step 6: Final answer
    x = 73,473.77

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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.