Home / 163,845.56-226,082.46-92,221.34

Finding the Fourth Proportional to 163,845.56, 226,082.46 and 92,221.34

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Solution

The fourth proportional to 163,845.56, 226,082.46 and 92,221.34 is: 127,251.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,845.56 : 226,082.46 = 92,221.34 : x
  2. Step 2: Convert to fraction form
    163,845.56/226,082.46 = 92,221.34/x
  3. Step 3: Cross multiply
    163,845.56x = 226,082.46 × 92,221.34
  4. Step 4: Simplify right side
    163,845.56x = 20,849,627,411.70
  5. Step 5: Solve for x
    x = 20,849,627,411.70/163,845.56
  6. Step 6: Final answer
    x = 127,251.71

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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.