Home / 67,214.76-92,755.66-36,999.44

Finding the Fourth Proportional to 67,214.76, 92,755.66 and 36,999.44

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Solution

The fourth proportional to 67,214.76, 92,755.66 and 36,999.44 is: 51,058.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,214.76 : 92,755.66 = 36,999.44 : x
  2. Step 2: Convert to fraction form
    67,214.76/92,755.66 = 36,999.44/x
  3. Step 3: Cross multiply
    67,214.76x = 92,755.66 × 36,999.44
  4. Step 4: Simplify right side
    67,214.76x = 3,431,907,476.83
  5. Step 5: Solve for x
    x = 3,431,907,476.83/67,214.76
  6. Step 6: Final answer
    x = 51,058.84

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1.5x scale

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.