Home / 79,929.22-110,300.23-44,118.46

Finding the Fourth Proportional to 79,929.22, 110,300.23 and 44,118.46

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Solution

The fourth proportional to 79,929.22, 110,300.23 and 44,118.46 is: 60,882.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,929.22 : 110,300.23 = 44,118.46 : x
  2. Step 2: Convert to fraction form
    79,929.22/110,300.23 = 44,118.46/x
  3. Step 3: Cross multiply
    79,929.22x = 110,300.23 × 44,118.46
  4. Step 4: Simplify right side
    79,929.22x = 4,866,276,285.25
  5. Step 5: Solve for x
    x = 4,866,276,285.25/79,929.22
  6. Step 6: Final answer
    x = 60,882.32

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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.