Home / 41,582.56-57,383.76-22,719.64

Finding the Fourth Proportional to 41,582.56, 57,383.76 and 22,719.64

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Solution

The fourth proportional to 41,582.56, 57,383.76 and 22,719.64 is: 31,353.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,582.56 : 57,383.76 = 22,719.64 : x
  2. Step 2: Convert to fraction form
    41,582.56/57,383.76 = 22,719.64/x
  3. Step 3: Cross multiply
    41,582.56x = 57,383.76 × 22,719.64
  4. Step 4: Simplify right side
    41,582.56x = 1,303,738,369.05
  5. Step 5: Solve for x
    x = 1,303,738,369.05/41,582.56
  6. Step 6: Final answer
    x = 31,353.01

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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.