Home / 57,546.46-86,294.94-20,095.30

Finding the Fourth Proportional to 57,546.46, 86,294.94 and 20,095.30

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Solution

The fourth proportional to 57,546.46, 86,294.94 and 20,095.30 is: 30,134.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,546.46 : 86,294.94 = 20,095.30 : x
  2. Step 2: Convert to fraction form
    57,546.46/86,294.94 = 20,095.30/x
  3. Step 3: Cross multiply
    57,546.46x = 86,294.94 × 20,095.30
  4. Step 4: Simplify right side
    57,546.46x = 1,734,122,707.78
  5. Step 5: Solve for x
    x = 1,734,122,707.78/57,546.46
  6. Step 6: Final answer
    x = 30,134.31

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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.