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Finding the Fourth Proportional to 244,544.30, 366,816.45 and 164,828.15

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Solution

The fourth proportional to 244,544.30, 366,816.45 and 164,828.15 is: 247,242.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,544.30 : 366,816.45 = 164,828.15 : x
  2. Step 2: Convert to fraction form
    244,544.30/366,816.45 = 164,828.15/x
  3. Step 3: Cross multiply
    244,544.30x = 366,816.45 × 164,828.15
  4. Step 4: Simplify right side
    244,544.30x = 60,461,676,843.07
  5. Step 5: Solve for x
    x = 60,461,676,843.07/244,544.30
  6. Step 6: Final answer
    x = 247,242.23

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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.