Home / 254,156.92-350,778.60-141,016.12

Finding the Fourth Proportional to 254,156.92, 350,778.60 and 141,016.12

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Solution

The fourth proportional to 254,156.92, 350,778.60 and 141,016.12 is: 194,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,156.92 : 350,778.60 = 141,016.12 : x
  2. Step 2: Convert to fraction form
    254,156.92/350,778.60 = 141,016.12/x
  3. Step 3: Cross multiply
    254,156.92x = 350,778.60 × 141,016.12
  4. Step 4: Simplify right side
    254,156.92x = 49,465,437,151.03
  5. Step 5: Solve for x
    x = 49,465,437,151.03/254,156.92
  6. Step 6: Final answer
    x = 194,625.58

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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.