Home / 168,767.12-253,152.96-44,108

Finding the Fourth Proportional to 168,767.12, 253,152.96 and 44,108

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Solution

The fourth proportional to 168,767.12, 253,152.96 and 44,108 is: 66,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,767.12 : 253,152.96 = 44,108 : x
  2. Step 2: Convert to fraction form
    168,767.12/253,152.96 = 44,108/x
  3. Step 3: Cross multiply
    168,767.12x = 253,152.96 × 44,108
  4. Step 4: Simplify right side
    168,767.12x = 11,166,070,759.68
  5. Step 5: Solve for x
    x = 11,166,070,759.68/168,767.12
  6. Step 6: Final answer
    x = 66,162.60

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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.