Home / 277,523.73-382,982.09-150,199.43

Finding the Fourth Proportional to 277,523.73, 382,982.09 and 150,199.43

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Solution

The fourth proportional to 277,523.73, 382,982.09 and 150,199.43 is: 207,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,523.73 : 382,982.09 = 150,199.43 : x
  2. Step 2: Convert to fraction form
    277,523.73/382,982.09 = 150,199.43/x
  3. Step 3: Cross multiply
    277,523.73x = 382,982.09 × 150,199.43
  4. Step 4: Simplify right side
    277,523.73x = 57,523,688,952.30
  5. Step 5: Solve for x
    x = 57,523,688,952.30/277,523.73
  6. Step 6: Final answer
    x = 207,274.85

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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.