Home / 67,168.97-92,693.18-36,953.64

Finding the Fourth Proportional to 67,168.97, 92,693.18 and 36,953.64

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Solution

The fourth proportional to 67,168.97, 92,693.18 and 36,953.64 is: 50,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,168.97 : 92,693.18 = 36,953.64 : x
  2. Step 2: Convert to fraction form
    67,168.97/92,693.18 = 36,953.64/x
  3. Step 3: Cross multiply
    67,168.97x = 92,693.18 × 36,953.64
  4. Step 4: Simplify right side
    67,168.97x = 3,425,350,219.41
  5. Step 5: Solve for x
    x = 3,425,350,219.41/67,168.97
  6. Step 6: Final answer
    x = 50,996.02

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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.