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Finding the Fourth Proportional to 332,952.66, 499,433.64 and 108,314.28

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Solution

The fourth proportional to 332,952.66, 499,433.64 and 108,314.28 is: 162,472.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,952.66 : 499,433.64 = 108,314.28 : x
  2. Step 2: Convert to fraction form
    332,952.66/499,433.64 = 108,314.28/x
  3. Step 3: Cross multiply
    332,952.66x = 499,433.64 × 108,314.28
  4. Step 4: Simplify right side
    332,952.66x = 54,095,795,124.38
  5. Step 5: Solve for x
    x = 54,095,795,124.38/332,952.66
  6. Step 6: Final answer
    x = 162,472.93

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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.