Home / 36,232.08-50,083.92-30,228.72

Finding the Fourth Proportional to 36,232.08, 50,083.92 and 30,228.72

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Solution

The fourth proportional to 36,232.08, 50,083.92 and 30,228.72 is: 41,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,232.08 : 50,083.92 = 30,228.72 : x
  2. Step 2: Convert to fraction form
    36,232.08/50,083.92 = 30,228.72/x
  3. Step 3: Cross multiply
    36,232.08x = 50,083.92 × 30,228.72
  4. Step 4: Simplify right side
    36,232.08x = 1,513,972,794.18
  5. Step 5: Solve for x
    x = 1,513,972,794.18/36,232.08
  6. Step 6: Final answer
    x = 41,785.42

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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.