Home / 107,592.40-161,410.20-32,717.20

Finding the Fourth Proportional to 107,592.40, 161,410.20 and 32,717.20

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Solution

The fourth proportional to 107,592.40, 161,410.20 and 32,717.20 is: 49,082.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,592.40 : 161,410.20 = 32,717.20 : x
  2. Step 2: Convert to fraction form
    107,592.40/161,410.20 = 32,717.20/x
  3. Step 3: Cross multiply
    107,592.40x = 161,410.20 × 32,717.20
  4. Step 4: Simplify right side
    107,592.40x = 5,280,889,795.44
  5. Step 5: Solve for x
    x = 5,280,889,795.44/107,592.40
  6. Step 6: Final answer
    x = 49,082.37

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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.