Home / 87,746.44-131,619.66-41,032.12

Finding the Fourth Proportional to 87,746.44, 131,619.66 and 41,032.12

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Solution

The fourth proportional to 87,746.44, 131,619.66 and 41,032.12 is: 61,548.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,746.44 : 131,619.66 = 41,032.12 : x
  2. Step 2: Convert to fraction form
    87,746.44/131,619.66 = 41,032.12/x
  3. Step 3: Cross multiply
    87,746.44x = 131,619.66 × 41,032.12
  4. Step 4: Simplify right side
    87,746.44x = 5,400,633,683.48
  5. Step 5: Solve for x
    x = 5,400,633,683.48/87,746.44
  6. Step 6: Final answer
    x = 61,548.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.