Home / 79,842.06-110,176.40-44,031.29

Finding the Fourth Proportional to 79,842.06, 110,176.40 and 44,031.29

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Solution

The fourth proportional to 79,842.06, 110,176.40 and 44,031.29 is: 60,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,842.06 : 110,176.40 = 44,031.29 : x
  2. Step 2: Convert to fraction form
    79,842.06/110,176.40 = 44,031.29/x
  3. Step 3: Cross multiply
    79,842.06x = 110,176.40 × 44,031.29
  4. Step 4: Simplify right side
    79,842.06x = 4,851,208,578.75
  5. Step 5: Solve for x
    x = 4,851,208,578.75/79,842.06
  6. Step 6: Final answer
    x = 60,760.06

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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.