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Finding the Fourth Proportional to 244,048.32, 365,476.32 and 150,425.28

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Solution

The fourth proportional to 244,048.32, 365,476.32 and 150,425.28 is: 225,270.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,048.32 : 365,476.32 = 150,425.28 : x
  2. Step 2: Convert to fraction form
    244,048.32/365,476.32 = 150,425.28/x
  3. Step 3: Cross multiply
    244,048.32x = 365,476.32 × 150,425.28
  4. Step 4: Simplify right side
    244,048.32x = 54,976,877,769.37
  5. Step 5: Solve for x
    x = 54,976,877,769.37/244,048.32
  6. Step 6: Final answer
    x = 225,270.46

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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.