Home / 41,243.41-56,916.05-22,380.54

Finding the Fourth Proportional to 41,243.41, 56,916.05 and 22,380.54

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Solution

The fourth proportional to 41,243.41, 56,916.05 and 22,380.54 is: 30,885.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,243.41 : 56,916.05 = 22,380.54 : x
  2. Step 2: Convert to fraction form
    41,243.41/56,916.05 = 22,380.54/x
  3. Step 3: Cross multiply
    41,243.41x = 56,916.05 × 22,380.54
  4. Step 4: Simplify right side
    41,243.41x = 1,273,811,933.67
  5. Step 5: Solve for x
    x = 1,273,811,933.67/41,243.41
  6. Step 6: Final answer
    x = 30,885.22

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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.