Home / 57,414.14-86,104.47-22,345.46

Finding the Fourth Proportional to 57,414.14, 86,104.47 and 22,345.46

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Solution

The fourth proportional to 57,414.14, 86,104.47 and 22,345.46 is: 33,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,414.14 : 86,104.47 = 22,345.46 : x
  2. Step 2: Convert to fraction form
    57,414.14/86,104.47 = 22,345.46/x
  3. Step 3: Cross multiply
    57,414.14x = 86,104.47 × 22,345.46
  4. Step 4: Simplify right side
    57,414.14x = 1,924,043,990.21
  5. Step 5: Solve for x
    x = 1,924,043,990.21/57,414.14
  6. Step 6: Final answer
    x = 33,511.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.