Home / 94,819.39-142,285.19-34,889.94

Finding the Fourth Proportional to 94,819.39, 142,285.19 and 34,889.94

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Solution

The fourth proportional to 94,819.39, 142,285.19 and 34,889.94 is: 52,355.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819.39 : 142,285.19 = 34,889.94 : x
  2. Step 2: Convert to fraction form
    94,819.39/142,285.19 = 34,889.94/x
  3. Step 3: Cross multiply
    94,819.39x = 142,285.19 × 34,889.94
  4. Step 4: Simplify right side
    94,819.39x = 4,964,322,010.48
  5. Step 5: Solve for x
    x = 4,964,322,010.48/94,819.39
  6. Step 6: Final answer
    x = 52,355.56

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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.