Home / 168,667.20-252,806.04-63,419.04

Finding the Fourth Proportional to 168,667.20, 252,806.04 and 63,419.04

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Solution

The fourth proportional to 168,667.20, 252,806.04 and 63,419.04 is: 95,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,667.20 : 252,806.04 = 63,419.04 : x
  2. Step 2: Convert to fraction form
    168,667.20/252,806.04 = 63,419.04/x
  3. Step 3: Cross multiply
    168,667.20x = 252,806.04 × 63,419.04
  4. Step 4: Simplify right side
    168,667.20x = 16,032,716,363.00
  5. Step 5: Solve for x
    x = 16,032,716,363.00/168,667.20
  6. Step 6: Final answer
    x = 95,055.33

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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.