Home / 41,622.40-62,433.60-41,363.20

Finding the Fourth Proportional to 41,622.40, 62,433.60 and 41,363.20

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Solution

The fourth proportional to 41,622.40, 62,433.60 and 41,363.20 is: 62,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,622.40 : 62,433.60 = 41,363.20 : x
  2. Step 2: Convert to fraction form
    41,622.40/62,433.60 = 41,363.20/x
  3. Step 3: Cross multiply
    41,622.40x = 62,433.60 × 41,363.20
  4. Step 4: Simplify right side
    41,622.40x = 2,582,453,483.52
  5. Step 5: Solve for x
    x = 2,582,453,483.52/41,622.40
  6. Step 6: Final answer
    x = 62,044.80

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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.