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Finding the Fourth Proportional to 67,047.77, 92,527.49 and 36,834.98

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Solution

The fourth proportional to 67,047.77, 92,527.49 and 36,834.98 is: 50,833.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,047.77 : 92,527.49 = 36,834.98 : x
  2. Step 2: Convert to fraction form
    67,047.77/92,527.49 = 36,834.98/x
  3. Step 3: Cross multiply
    67,047.77x = 92,527.49 × 36,834.98
  4. Step 4: Simplify right side
    67,047.77x = 3,408,247,873.05
  5. Step 5: Solve for x
    x = 3,408,247,873.05/67,047.77
  6. Step 6: Final answer
    x = 50,833.13

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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.