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Finding the Fourth Proportional to 146,610.88, 219,762.42 and 62,351.44

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Solution

The fourth proportional to 146,610.88, 219,762.42 and 62,351.44 is: 93,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,610.88 : 219,762.42 = 62,351.44 : x
  2. Step 2: Convert to fraction form
    146,610.88/219,762.42 = 62,351.44/x
  3. Step 3: Cross multiply
    146,610.88x = 219,762.42 × 62,351.44
  4. Step 4: Simplify right side
    146,610.88x = 13,702,503,344.88
  5. Step 5: Solve for x
    x = 13,702,503,344.88/146,610.88
  6. Step 6: Final answer
    x = 93,461.71

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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.