Home / 53,694.09-74,096.78-29,819.95

Finding the Fourth Proportional to 53,694.09, 74,096.78 and 29,819.95

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Solution

The fourth proportional to 53,694.09, 74,096.78 and 29,819.95 is: 41,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,694.09 : 74,096.78 = 29,819.95 : x
  2. Step 2: Convert to fraction form
    53,694.09/74,096.78 = 29,819.95/x
  3. Step 3: Cross multiply
    53,694.09x = 74,096.78 × 29,819.95
  4. Step 4: Simplify right side
    53,694.09x = 2,209,561,940.42
  5. Step 5: Solve for x
    x = 2,209,561,940.42/53,694.09
  6. Step 6: Final answer
    x = 41,150.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.