Home / 168,294.20-232,245.98-92,842.70

Finding the Fourth Proportional to 168,294.20, 232,245.98 and 92,842.70

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Solution

The fourth proportional to 168,294.20, 232,245.98 and 92,842.70 is: 128,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,294.20 : 232,245.98 = 92,842.70 : x
  2. Step 2: Convert to fraction form
    168,294.20/232,245.98 = 92,842.70/x
  3. Step 3: Cross multiply
    168,294.20x = 232,245.98 × 92,842.70
  4. Step 4: Simplify right side
    168,294.20x = 21,562,342,221.90
  5. Step 5: Solve for x
    x = 21,562,342,221.90/168,294.20
  6. Step 6: Final answer
    x = 128,122.91

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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.