Home / 254,276.28-350,903.34-141,100.92

Finding the Fourth Proportional to 254,276.28, 350,903.34 and 141,100.92

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Solution

The fourth proportional to 254,276.28, 350,903.34 and 141,100.92 is: 194,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,276.28 : 350,903.34 = 141,100.92 : x
  2. Step 2: Convert to fraction form
    254,276.28/350,903.34 = 141,100.92/x
  3. Step 3: Cross multiply
    254,276.28x = 350,903.34 × 141,100.92
  4. Step 4: Simplify right side
    254,276.28x = 49,512,784,105.07
  5. Step 5: Solve for x
    x = 49,512,784,105.07/254,276.28
  6. Step 6: Final answer
    x = 194,720.42

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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.