Home / 38,216.51-57,401.17-23,049.40

Finding the Fourth Proportional to 38,216.51, 57,401.17 and 23,049.40

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Solution

The fourth proportional to 38,216.51, 57,401.17 and 23,049.40 is: 34,620.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,216.51 : 57,401.17 = 23,049.40 : x
  2. Step 2: Convert to fraction form
    38,216.51/57,401.17 = 23,049.40/x
  3. Step 3: Cross multiply
    38,216.51x = 57,401.17 × 23,049.40
  4. Step 4: Simplify right side
    38,216.51x = 1,323,062,434.30
  5. Step 5: Solve for x
    x = 1,323,062,434.30/38,216.51
  6. Step 6: Final answer
    x = 34,620.18

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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.