Home / 79,929.72-110,300.92-44,118.96

Finding the Fourth Proportional to 79,929.72, 110,300.92 and 44,118.96

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Solution

The fourth proportional to 79,929.72, 110,300.92 and 44,118.96 is: 60,883.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,929.72 : 110,300.92 = 44,118.96 : x
  2. Step 2: Convert to fraction form
    79,929.72/110,300.92 = 44,118.96/x
  3. Step 3: Cross multiply
    79,929.72x = 110,300.92 × 44,118.96
  4. Step 4: Simplify right side
    79,929.72x = 4,866,361,877.44
  5. Step 5: Solve for x
    x = 4,866,361,877.44/79,929.72
  6. Step 6: Final answer
    x = 60,883.01

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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.