Home / 110,836.08-152,961.60-63,089.44

Finding the Fourth Proportional to 110,836.08, 152,961.60 and 63,089.44

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Solution

The fourth proportional to 110,836.08, 152,961.60 and 63,089.44 is: 87,067.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,836.08 : 152,961.60 = 63,089.44 : x
  2. Step 2: Convert to fraction form
    110,836.08/152,961.60 = 63,089.44/x
  3. Step 3: Cross multiply
    110,836.08x = 152,961.60 × 63,089.44
  4. Step 4: Simplify right side
    110,836.08x = 9,650,261,685.50
  5. Step 5: Solve for x
    x = 9,650,261,685.50/110,836.08
  6. Step 6: Final answer
    x = 87,067.87

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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.