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Finding the Fourth Proportional to 332,366.75, 498,550.13 and 83,048.75

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Solution

The fourth proportional to 332,366.75, 498,550.13 and 83,048.75 is: 124,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,366.75 : 498,550.13 = 83,048.75 : x
  2. Step 2: Convert to fraction form
    332,366.75/498,550.13 = 83,048.75/x
  3. Step 3: Cross multiply
    332,366.75x = 498,550.13 × 83,048.75
  4. Step 4: Simplify right side
    332,366.75x = 41,403,965,108.84
  5. Step 5: Solve for x
    x = 41,403,965,108.84/332,366.75
  6. Step 6: Final answer
    x = 124,573.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.