Home / 67,458.89-101,176.96-24,755.49

Finding the Fourth Proportional to 67,458.89, 101,176.96 and 24,755.49

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Solution

The fourth proportional to 67,458.89, 101,176.96 and 24,755.49 is: 37,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458.89 : 101,176.96 = 24,755.49 : x
  2. Step 2: Convert to fraction form
    67,458.89/101,176.96 = 24,755.49/x
  3. Step 3: Cross multiply
    67,458.89x = 101,176.96 × 24,755.49
  4. Step 4: Simplify right side
    67,458.89x = 2,504,685,221.51
  5. Step 5: Solve for x
    x = 2,504,685,221.51/67,458.89
  6. Step 6: Final answer
    x = 37,129.06

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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.