Home / 352,766.92-486,827.14-191,621.92

Finding the Fourth Proportional to 352,766.92, 486,827.14 and 191,621.92

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Solution

The fourth proportional to 352,766.92, 486,827.14 and 191,621.92 is: 264,443.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,766.92 : 486,827.14 = 191,621.92 : x
  2. Step 2: Convert to fraction form
    352,766.92/486,827.14 = 191,621.92/x
  3. Step 3: Cross multiply
    352,766.92x = 486,827.14 × 191,621.92
  4. Step 4: Simplify right side
    352,766.92x = 93,286,751,274.91
  5. Step 5: Solve for x
    x = 93,286,751,274.91/352,766.92
  6. Step 6: Final answer
    x = 264,443.02

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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.