Home / 36,417.94-50,258.12-20,065.82

Finding the Fourth Proportional to 36,417.94, 50,258.12 and 20,065.82

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Solution

The fourth proportional to 36,417.94, 50,258.12 and 20,065.82 is: 27,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417.94 : 50,258.12 = 20,065.82 : x
  2. Step 2: Convert to fraction form
    36,417.94/50,258.12 = 20,065.82/x
  3. Step 3: Cross multiply
    36,417.94x = 50,258.12 × 20,065.82
  4. Step 4: Simplify right side
    36,417.94x = 1,008,470,188.33
  5. Step 5: Solve for x
    x = 1,008,470,188.33/36,417.94
  6. Step 6: Final answer
    x = 27,691.58

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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.