Home / 93,812.97-140,771.39-34,687.43

Finding the Fourth Proportional to 93,812.97, 140,771.39 and 34,687.43

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Solution

The fourth proportional to 93,812.97, 140,771.39 and 34,687.43 is: 52,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,812.97 : 140,771.39 = 34,687.43 : x
  2. Step 2: Convert to fraction form
    93,812.97/140,771.39 = 34,687.43/x
  3. Step 3: Cross multiply
    93,812.97x = 140,771.39 × 34,687.43
  4. Step 4: Simplify right side
    93,812.97x = 4,882,996,859.33
  5. Step 5: Solve for x
    x = 4,882,996,859.33/93,812.97
  6. Step 6: Final answer
    x = 52,050.34

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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.