Home / 37,231.30-55,846.50-10,935.10

Finding the Fourth Proportional to 37,231.30, 55,846.50 and 10,935.10

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Solution

The fourth proportional to 37,231.30, 55,846.50 and 10,935.10 is: 16,402.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,231.30 : 55,846.50 = 10,935.10 : x
  2. Step 2: Convert to fraction form
    37,231.30/55,846.50 = 10,935.10/x
  3. Step 3: Cross multiply
    37,231.30x = 55,846.50 × 10,935.10
  4. Step 4: Simplify right side
    37,231.30x = 610,687,062.15
  5. Step 5: Solve for x
    x = 610,687,062.15/37,231.30
  6. Step 6: Final answer
    x = 16,402.52

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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.