Home / 160,882.57-222,050.26-92,910.61

Finding the Fourth Proportional to 160,882.57, 222,050.26 and 92,910.61

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Solution

The fourth proportional to 160,882.57, 222,050.26 and 92,910.61 is: 128,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,882.57 : 222,050.26 = 92,910.61 : x
  2. Step 2: Convert to fraction form
    160,882.57/222,050.26 = 92,910.61/x
  3. Step 3: Cross multiply
    160,882.57x = 222,050.26 × 92,910.61
  4. Step 4: Simplify right side
    160,882.57x = 20,630,825,500.96
  5. Step 5: Solve for x
    x = 20,630,825,500.96/160,882.57
  6. Step 6: Final answer
    x = 128,235.30

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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.