Home / 41,962.28-62,942.81-10,372.35

Finding the Fourth Proportional to 41,962.28, 62,942.81 and 10,372.35

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Solution

The fourth proportional to 41,962.28, 62,942.81 and 10,372.35 is: 15,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,962.28 : 62,942.81 = 10,372.35 : x
  2. Step 2: Convert to fraction form
    41,962.28/62,942.81 = 10,372.35/x
  3. Step 3: Cross multiply
    41,962.28x = 62,942.81 × 10,372.35
  4. Step 4: Simplify right side
    41,962.28x = 652,864,803.44
  5. Step 5: Solve for x
    x = 652,864,803.44/41,962.28
  6. Step 6: Final answer
    x = 15,558.37

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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.