Home / 168,277.56-252,382.39-61,625.11

Finding the Fourth Proportional to 168,277.56, 252,382.39 and 61,625.11

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Solution

The fourth proportional to 168,277.56, 252,382.39 and 61,625.11 is: 92,425.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,277.56 : 252,382.39 = 61,625.11 : x
  2. Step 2: Convert to fraction form
    168,277.56/252,382.39 = 61,625.11/x
  3. Step 3: Cross multiply
    168,277.56x = 252,382.39 × 61,625.11
  4. Step 4: Simplify right side
    168,277.56x = 15,553,092,707.23
  5. Step 5: Solve for x
    x = 15,553,092,707.23/168,277.56
  6. Step 6: Final answer
    x = 92,425.23

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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.