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Finding the Fourth Proportional to 244,252.80, 366,379.20 and 202,262.40

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Solution

The fourth proportional to 244,252.80, 366,379.20 and 202,262.40 is: 303,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,252.80 : 366,379.20 = 202,262.40 : x
  2. Step 2: Convert to fraction form
    244,252.80/366,379.20 = 202,262.40/x
  3. Step 3: Cross multiply
    244,252.80x = 366,379.20 × 202,262.40
  4. Step 4: Simplify right side
    244,252.80x = 74,104,736,302.08
  5. Step 5: Solve for x
    x = 74,104,736,302.08/244,252.80
  6. Step 6: Final answer
    x = 303,393.60

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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.