Home / 79,964.61-110,351.16-44,154.69

Finding the Fourth Proportional to 79,964.61, 110,351.16 and 44,154.69

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Solution

The fourth proportional to 79,964.61, 110,351.16 and 44,154.69 is: 60,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,964.61 : 110,351.16 = 44,154.69 : x
  2. Step 2: Convert to fraction form
    79,964.61/110,351.16 = 44,154.69/x
  3. Step 3: Cross multiply
    79,964.61x = 110,351.16 × 44,154.69
  4. Step 4: Simplify right side
    79,964.61x = 4,872,521,260.94
  5. Step 5: Solve for x
    x = 4,872,521,260.94/79,964.61
  6. Step 6: Final answer
    x = 60,933.47

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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.