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Finding the Fourth Proportional to 92,674.50, 127,891.02 and 50,233.02

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Solution

The fourth proportional to 92,674.50, 127,891.02 and 50,233.02 is: 69,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,674.50 : 127,891.02 = 50,233.02 : x
  2. Step 2: Convert to fraction form
    92,674.50/127,891.02 = 50,233.02/x
  3. Step 3: Cross multiply
    92,674.50x = 127,891.02 × 50,233.02
  4. Step 4: Simplify right side
    92,674.50x = 6,424,352,165.48
  5. Step 5: Solve for x
    x = 6,424,352,165.48/92,674.50
  6. Step 6: Final answer
    x = 69,321.68

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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.