Home / 149,483.07-206,169.96-95,773.09

Finding the Fourth Proportional to 149,483.07, 206,169.96 and 95,773.09

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Solution

The fourth proportional to 149,483.07, 206,169.96 and 95,773.09 is: 132,092.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,483.07 : 206,169.96 = 95,773.09 : x
  2. Step 2: Convert to fraction form
    149,483.07/206,169.96 = 95,773.09/x
  3. Step 3: Cross multiply
    149,483.07x = 206,169.96 × 95,773.09
  4. Step 4: Simplify right side
    149,483.07x = 19,745,534,134.38
  5. Step 5: Solve for x
    x = 19,745,534,134.38/149,483.07
  6. Step 6: Final answer
    x = 132,092.11

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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.