Home / 67,186.35-92,755.41-44,555.89

Finding the Fourth Proportional to 67,186.35, 92,755.41 and 44,555.89

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Solution

The fourth proportional to 67,186.35, 92,755.41 and 44,555.89 is: 61,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,186.35 : 92,755.41 = 44,555.89 : x
  2. Step 2: Convert to fraction form
    67,186.35/92,755.41 = 44,555.89/x
  3. Step 3: Cross multiply
    67,186.35x = 92,755.41 × 44,555.89
  4. Step 4: Simplify right side
    67,186.35x = 4,132,799,844.86
  5. Step 5: Solve for x
    x = 4,132,799,844.86/67,186.35
  6. Step 6: Final answer
    x = 61,512.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.