Home / 149,535.94-206,242.98-95,825.96

Finding the Fourth Proportional to 149,535.94, 206,242.98 and 95,825.96

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Solution

The fourth proportional to 149,535.94, 206,242.98 and 95,825.96 is: 132,165.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,535.94 : 206,242.98 = 95,825.96 : x
  2. Step 2: Convert to fraction form
    149,535.94/206,242.98 = 95,825.96/x
  3. Step 3: Cross multiply
    149,535.94x = 206,242.98 × 95,825.96
  4. Step 4: Simplify right side
    149,535.94x = 19,763,431,551.76
  5. Step 5: Solve for x
    x = 19,763,431,551.76/149,535.94
  6. Step 6: Final answer
    x = 132,165.09

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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.