Home / 41,376.18-57,099.87-22,513.62

Finding the Fourth Proportional to 41,376.18, 57,099.87 and 22,513.62

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Solution

The fourth proportional to 41,376.18, 57,099.87 and 22,513.62 is: 31,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.18 : 57,099.87 = 22,513.62 : x
  2. Step 2: Convert to fraction form
    41,376.18/57,099.87 = 22,513.62/x
  3. Step 3: Cross multiply
    41,376.18x = 57,099.87 × 22,513.62
  4. Step 4: Simplify right side
    41,376.18x = 1,285,524,775.23
  5. Step 5: Solve for x
    x = 1,285,524,775.23/41,376.18
  6. Step 6: Final answer
    x = 31,069.20

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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.