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Finding the Fourth Proportional to 67,001.36, 92,463.02 and 36,787.95

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Solution

The fourth proportional to 67,001.36, 92,463.02 and 36,787.95 is: 50,768.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.36 : 92,463.02 = 36,787.95 : x
  2. Step 2: Convert to fraction form
    67,001.36/92,463.02 = 36,787.95/x
  3. Step 3: Cross multiply
    67,001.36x = 92,463.02 × 36,787.95
  4. Step 4: Simplify right side
    67,001.36x = 3,401,524,910.62
  5. Step 5: Solve for x
    x = 3,401,524,910.62/67,001.36
  6. Step 6: Final answer
    x = 50,768.00

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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.