Home / 79,828.74-110,164.41-44,020.04

Finding the Fourth Proportional to 79,828.74, 110,164.41 and 44,020.04

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Solution

The fourth proportional to 79,828.74, 110,164.41 and 44,020.04 is: 60,748.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.74 : 110,164.41 = 44,020.04 : x
  2. Step 2: Convert to fraction form
    79,828.74/110,164.41 = 44,020.04/x
  3. Step 3: Cross multiply
    79,828.74x = 110,164.41 × 44,020.04
  4. Step 4: Simplify right side
    79,828.74x = 4,849,441,183.95
  5. Step 5: Solve for x
    x = 4,849,441,183.95/79,828.74
  6. Step 6: Final answer
    x = 60,748.06

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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.