Home / 38,083.15-57,134.57-22,301.51

Finding the Fourth Proportional to 38,083.15, 57,134.57 and 22,301.51

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Solution

The fourth proportional to 38,083.15, 57,134.57 and 22,301.51 is: 33,458.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,083.15 : 57,134.57 = 22,301.51 : x
  2. Step 2: Convert to fraction form
    38,083.15/57,134.57 = 22,301.51/x
  3. Step 3: Cross multiply
    38,083.15x = 57,134.57 × 22,301.51
  4. Step 4: Simplify right side
    38,083.15x = 1,274,187,184.20
  5. Step 5: Solve for x
    x = 1,274,187,184.20/38,083.15
  6. Step 6: Final answer
    x = 33,458.03

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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.