Home / 232,627.85-321,056.26-141,964.65

Finding the Fourth Proportional to 232,627.85, 321,056.26 and 141,964.65

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Solution

The fourth proportional to 232,627.85, 321,056.26 and 141,964.65 is: 195,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,627.85 : 321,056.26 = 141,964.65 : x
  2. Step 2: Convert to fraction form
    232,627.85/321,056.26 = 141,964.65/x
  3. Step 3: Cross multiply
    232,627.85x = 321,056.26 × 141,964.65
  4. Step 4: Simplify right side
    232,627.85x = 45,578,639,226.30
  5. Step 5: Solve for x
    x = 45,578,639,226.30/232,627.85
  6. Step 6: Final answer
    x = 195,929.42

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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.