Home / 79,924.16-119,886.20-23,764.04

Finding the Fourth Proportional to 79,924.16, 119,886.20 and 23,764.04

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Solution

The fourth proportional to 79,924.16, 119,886.20 and 23,764.04 is: 35,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,924.16 : 119,886.20 = 23,764.04 : x
  2. Step 2: Convert to fraction form
    79,924.16/119,886.20 = 23,764.04/x
  3. Step 3: Cross multiply
    79,924.16x = 119,886.20 × 23,764.04
  4. Step 4: Simplify right side
    79,924.16x = 2,848,980,452.25
  5. Step 5: Solve for x
    x = 2,848,980,452.25/79,924.16
  6. Step 6: Final answer
    x = 35,646.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.