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Finding the Fourth Proportional to 244,177, 367,929.32 and 200,776

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Solution

The fourth proportional to 244,177, 367,929.32 and 200,776 is: 302,532.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,177 : 367,929.32 = 200,776 : x
  2. Step 2: Convert to fraction form
    244,177/367,929.32 = 200,776/x
  3. Step 3: Cross multiply
    244,177x = 367,929.32 × 200,776
  4. Step 4: Simplify right side
    244,177x = 73,871,377,152.32
  5. Step 5: Solve for x
    x = 73,871,377,152.32/244,177
  6. Step 6: Final answer
    x = 302,532.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.