Home / 160,952.10-222,141.39-92,956.86

Finding the Fourth Proportional to 160,952.10, 222,141.39 and 92,956.86

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Solution

The fourth proportional to 160,952.10, 222,141.39 and 92,956.86 is: 128,296.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,952.10 : 222,141.39 = 92,956.86 : x
  2. Step 2: Convert to fraction form
    160,952.10/222,141.39 = 92,956.86/x
  3. Step 3: Cross multiply
    160,952.10x = 222,141.39 × 92,956.86
  4. Step 4: Simplify right side
    160,952.10x = 20,649,564,514.94
  5. Step 5: Solve for x
    x = 20,649,564,514.94/160,952.10
  6. Step 6: Final answer
    x = 128,296.33

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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.