Home / 336,240.27-463,774.14-200,168.78

Finding the Fourth Proportional to 336,240.27, 463,774.14 and 200,168.78

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Solution

The fourth proportional to 336,240.27, 463,774.14 and 200,168.78 is: 276,091.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,240.27 : 463,774.14 = 200,168.78 : x
  2. Step 2: Convert to fraction form
    336,240.27/463,774.14 = 200,168.78/x
  3. Step 3: Cross multiply
    336,240.27x = 463,774.14 × 200,168.78
  4. Step 4: Simplify right side
    336,240.27x = 92,833,101,480.48
  5. Step 5: Solve for x
    x = 92,833,101,480.48/336,240.27
  6. Step 6: Final answer
    x = 276,091.56

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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.