Home / 247,584.43-341,674.70-140,152.24

Finding the Fourth Proportional to 247,584.43, 341,674.70 and 140,152.24

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Solution

The fourth proportional to 247,584.43, 341,674.70 and 140,152.24 is: 193,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,584.43 : 341,674.70 = 140,152.24 : x
  2. Step 2: Convert to fraction form
    247,584.43/341,674.70 = 140,152.24/x
  3. Step 3: Cross multiply
    247,584.43x = 341,674.70 × 140,152.24
  4. Step 4: Simplify right side
    247,584.43x = 47,886,474,906.71
  5. Step 5: Solve for x
    x = 47,886,474,906.71/247,584.43
  6. Step 6: Final answer
    x = 193,414.73

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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.