Home / 79,849.28-110,197.05-44,039.36

Finding the Fourth Proportional to 79,849.28, 110,197.05 and 44,039.36

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Solution

The fourth proportional to 79,849.28, 110,197.05 and 44,039.36 is: 60,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,849.28 : 110,197.05 = 44,039.36 : x
  2. Step 2: Convert to fraction form
    79,849.28/110,197.05 = 44,039.36/x
  3. Step 3: Cross multiply
    79,849.28x = 110,197.05 × 44,039.36
  4. Step 4: Simplify right side
    79,849.28x = 4,853,007,555.89
  5. Step 5: Solve for x
    x = 4,853,007,555.89/79,849.28
  6. Step 6: Final answer
    x = 60,777.10

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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.