Home / 277,610.92-383,102.94-150,286.36

Finding the Fourth Proportional to 277,610.92, 383,102.94 and 150,286.36

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Solution

The fourth proportional to 277,610.92, 383,102.94 and 150,286.36 is: 207,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,610.92 : 383,102.94 = 150,286.36 : x
  2. Step 2: Convert to fraction form
    277,610.92/383,102.94 = 150,286.36/x
  3. Step 3: Cross multiply
    277,610.92x = 383,102.94 × 150,286.36
  4. Step 4: Simplify right side
    277,610.92x = 57,575,146,357.90
  5. Step 5: Solve for x
    x = 57,575,146,357.90/277,610.92
  6. Step 6: Final answer
    x = 207,395.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.