Home / 79,956.75-110,350.04-46,422.75

Finding the Fourth Proportional to 79,956.75, 110,350.04 and 46,422.75

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Solution

The fourth proportional to 79,956.75, 110,350.04 and 46,422.75 is: 64,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,956.75 : 110,350.04 = 46,422.75 : x
  2. Step 2: Convert to fraction form
    79,956.75/110,350.04 = 46,422.75/x
  3. Step 3: Cross multiply
    79,956.75x = 110,350.04 × 46,422.75
  4. Step 4: Simplify right side
    79,956.75x = 5,122,752,087.30
  5. Step 5: Solve for x
    x = 5,122,752,087.30/79,956.75
  6. Step 6: Final answer
    x = 64,069.04

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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.