Home / 95,927.08-132,389.22-57,698.92

Finding the Fourth Proportional to 95,927.08, 132,389.22 and 57,698.92

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Solution

The fourth proportional to 95,927.08, 132,389.22 and 57,698.92 is: 79,630.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,927.08 : 132,389.22 = 57,698.92 : x
  2. Step 2: Convert to fraction form
    95,927.08/132,389.22 = 57,698.92/x
  3. Step 3: Cross multiply
    95,927.08x = 132,389.22 × 57,698.92
  4. Step 4: Simplify right side
    95,927.08x = 7,638,715,013.64
  5. Step 5: Solve for x
    x = 7,638,715,013.64/95,927.08
  6. Step 6: Final answer
    x = 79,630.43

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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.