Home / 93,375.43-140,063.06-34,215.73

Finding the Fourth Proportional to 93,375.43, 140,063.06 and 34,215.73

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Solution

The fourth proportional to 93,375.43, 140,063.06 and 34,215.73 is: 51,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,375.43 : 140,063.06 = 34,215.73 : x
  2. Step 2: Convert to fraction form
    93,375.43/140,063.06 = 34,215.73/x
  3. Step 3: Cross multiply
    93,375.43x = 140,063.06 × 34,215.73
  4. Step 4: Simplify right side
    93,375.43x = 4,792,359,579.32
  5. Step 5: Solve for x
    x = 4,792,359,579.32/93,375.43
  6. Step 6: Final answer
    x = 51,323.56

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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.