Home / 41,381.70-57,106.53-22,518.96

Finding the Fourth Proportional to 41,381.70, 57,106.53 and 22,518.96

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Solution

The fourth proportional to 41,381.70, 57,106.53 and 22,518.96 is: 31,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381.70 : 57,106.53 = 22,518.96 : x
  2. Step 2: Convert to fraction form
    41,381.70/57,106.53 = 22,518.96/x
  3. Step 3: Cross multiply
    41,381.70x = 57,106.53 × 22,518.96
  4. Step 4: Simplify right side
    41,381.70x = 1,285,979,664.81
  5. Step 5: Solve for x
    x = 1,285,979,664.81/41,381.70
  6. Step 6: Final answer
    x = 31,076.05

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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.