Home / 164,217.32-226,640.08-92,595.92

Finding the Fourth Proportional to 164,217.32, 226,640.08 and 92,595.92

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Solution

The fourth proportional to 164,217.32, 226,640.08 and 92,595.92 is: 127,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,217.32 : 226,640.08 = 92,595.92 : x
  2. Step 2: Convert to fraction form
    164,217.32/226,640.08 = 92,595.92/x
  3. Step 3: Cross multiply
    164,217.32x = 226,640.08 × 92,595.92
  4. Step 4: Simplify right side
    164,217.32x = 20,985,946,716.47
  5. Step 5: Solve for x
    x = 20,985,946,716.47/164,217.32
  6. Step 6: Final answer
    x = 127,793.75

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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.