Home / 133,414.02-200,121.03-63,255.06

Finding the Fourth Proportional to 133,414.02, 200,121.03 and 63,255.06

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Solution

The fourth proportional to 133,414.02, 200,121.03 and 63,255.06 is: 94,882.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,414.02 : 200,121.03 = 63,255.06 : x
  2. Step 2: Convert to fraction form
    133,414.02/200,121.03 = 63,255.06/x
  3. Step 3: Cross multiply
    133,414.02x = 200,121.03 × 63,255.06
  4. Step 4: Simplify right side
    133,414.02x = 12,658,667,759.91
  5. Step 5: Solve for x
    x = 12,658,667,759.91/133,414.02
  6. Step 6: Final answer
    x = 94,882.59

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1.5x scale

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.