Home / 144,027.09-198,609.91-95,611.93

Finding the Fourth Proportional to 144,027.09, 198,609.91 and 95,611.93

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Solution

The fourth proportional to 144,027.09, 198,609.91 and 95,611.93 is: 131,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,027.09 : 198,609.91 = 95,611.93 : x
  2. Step 2: Convert to fraction form
    144,027.09/198,609.91 = 95,611.93/x
  3. Step 3: Cross multiply
    144,027.09x = 198,609.91 × 95,611.93
  4. Step 4: Simplify right side
    144,027.09x = 18,989,476,076.67
  5. Step 5: Solve for x
    x = 18,989,476,076.67/144,027.09
  6. Step 6: Final answer
    x = 131,846.56

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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.