Home / 67,169.16-92,693.43-36,953.84

Finding the Fourth Proportional to 67,169.16, 92,693.43 and 36,953.84

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Solution

The fourth proportional to 67,169.16, 92,693.43 and 36,953.84 is: 50,996.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,169.16 : 92,693.43 = 36,953.84 : x
  2. Step 2: Convert to fraction form
    67,169.16/92,693.43 = 36,953.84/x
  3. Step 3: Cross multiply
    67,169.16x = 92,693.43 × 36,953.84
  4. Step 4: Simplify right side
    67,169.16x = 3,425,377,717.80
  5. Step 5: Solve for x
    x = 3,425,377,717.80/67,169.16
  6. Step 6: Final answer
    x = 50,996.29

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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.