Home / 79,945.28-110,321.58-44,134.52

Finding the Fourth Proportional to 79,945.28, 110,321.58 and 44,134.52

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Solution

The fourth proportional to 79,945.28, 110,321.58 and 44,134.52 is: 60,904.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,945.28 : 110,321.58 = 44,134.52 : x
  2. Step 2: Convert to fraction form
    79,945.28/110,321.58 = 44,134.52/x
  3. Step 3: Cross multiply
    79,945.28x = 110,321.58 × 44,134.52
  4. Step 4: Simplify right side
    79,945.28x = 4,868,989,427.33
  5. Step 5: Solve for x
    x = 4,868,989,427.33/79,945.28
  6. Step 6: Final answer
    x = 60,904.03

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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.