Home / 79,932.97-110,308.40-44,123.01

Finding the Fourth Proportional to 79,932.97, 110,308.40 and 44,123.01

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Solution

The fourth proportional to 79,932.97, 110,308.40 and 44,123.01 is: 60,890.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,932.97 : 110,308.40 = 44,123.01 : x
  2. Step 2: Convert to fraction form
    79,932.97/110,308.40 = 44,123.01/x
  3. Step 3: Cross multiply
    79,932.97x = 110,308.40 × 44,123.01
  4. Step 4: Simplify right side
    79,932.97x = 4,867,138,636.28
  5. Step 5: Solve for x
    x = 4,867,138,636.28/79,932.97
  6. Step 6: Final answer
    x = 60,890.25

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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.