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Finding the Fourth Proportional to 67,263.57, 92,861.69 and 44,632.98

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Solution

The fourth proportional to 67,263.57, 92,861.69 and 44,632.98 is: 61,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263.57 : 92,861.69 = 44,632.98 : x
  2. Step 2: Convert to fraction form
    67,263.57/92,861.69 = 44,632.98/x
  3. Step 3: Cross multiply
    67,263.57x = 92,861.69 × 44,632.98
  4. Step 4: Simplify right side
    67,263.57x = 4,144,693,729.37
  5. Step 5: Solve for x
    x = 4,144,693,729.37/67,263.57
  6. Step 6: Final answer
    x = 61,618.70

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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.