Home / 41,393.16-57,122.28-22,530.24

Finding the Fourth Proportional to 41,393.16, 57,122.28 and 22,530.24

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Solution

The fourth proportional to 41,393.16, 57,122.28 and 22,530.24 is: 31,091.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.16 : 57,122.28 = 22,530.24 : x
  2. Step 2: Convert to fraction form
    41,393.16/57,122.28 = 22,530.24/x
  3. Step 3: Cross multiply
    41,393.16x = 57,122.28 × 22,530.24
  4. Step 4: Simplify right side
    41,393.16x = 1,286,978,677.75
  5. Step 5: Solve for x
    x = 1,286,978,677.75/41,393.16
  6. Step 6: Final answer
    x = 31,091.58

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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.