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Finding the Fourth Proportional to 41,661.95, 57,489.95 and 23,511.67

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Solution

The fourth proportional to 41,661.95, 57,489.95 and 23,511.67 is: 32,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,661.95 : 57,489.95 = 23,511.67 : x
  2. Step 2: Convert to fraction form
    41,661.95/57,489.95 = 23,511.67/x
  3. Step 3: Cross multiply
    41,661.95x = 57,489.95 × 23,511.67
  4. Step 4: Simplify right side
    41,661.95x = 1,351,684,647.77
  5. Step 5: Solve for x
    x = 1,351,684,647.77/41,661.95
  6. Step 6: Final answer
    x = 32,444.11

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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.