Home / 79,928.60-110,301.48-44,118.62

Finding the Fourth Proportional to 79,928.60, 110,301.48 and 44,118.62

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Solution

The fourth proportional to 79,928.60, 110,301.48 and 44,118.62 is: 60,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,928.60 : 110,301.48 = 44,118.62 : x
  2. Step 2: Convert to fraction form
    79,928.60/110,301.48 = 44,118.62/x
  3. Step 3: Cross multiply
    79,928.60x = 110,301.48 × 44,118.62
  4. Step 4: Simplify right side
    79,928.60x = 4,866,349,247.01
  5. Step 5: Solve for x
    x = 4,866,349,247.01/79,928.60
  6. Step 6: Final answer
    x = 60,883.70

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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.