Home / 166,004.29-229,085.44-90,552.25

Finding the Fourth Proportional to 166,004.29, 229,085.44 and 90,552.25

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Solution

The fourth proportional to 166,004.29, 229,085.44 and 90,552.25 is: 124,961.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,004.29 : 229,085.44 = 90,552.25 : x
  2. Step 2: Convert to fraction form
    166,004.29/229,085.44 = 90,552.25/x
  3. Step 3: Cross multiply
    166,004.29x = 229,085.44 × 90,552.25
  4. Step 4: Simplify right side
    166,004.29x = 20,744,202,034.24
  5. Step 5: Solve for x
    x = 20,744,202,034.24/166,004.29
  6. Step 6: Final answer
    x = 124,961.84

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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.