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Finding the Fourth Proportional to 244,512.80, 341,903.20 and 244,512.80

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Solution

The fourth proportional to 244,512.80, 341,903.20 and 244,512.80 is: 341,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,512.80 : 341,903.20 = 244,512.80 : x
  2. Step 2: Convert to fraction form
    244,512.80/341,903.20 = 244,512.80/x
  3. Step 3: Cross multiply
    244,512.80x = 341,903.20 × 244,512.80
  4. Step 4: Simplify right side
    244,512.80x = 83,599,708,760.96
  5. Step 5: Solve for x
    x = 83,599,708,760.96/244,512.80
  6. Step 6: Final answer
    x = 341,903.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.