Home / 193,826.83-290,740.33-60,717.43

Finding the Fourth Proportional to 193,826.83, 290,740.33 and 60,717.43

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Solution

The fourth proportional to 193,826.83, 290,740.33 and 60,717.43 is: 91,076.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,826.83 : 290,740.33 = 60,717.43 : x
  2. Step 2: Convert to fraction form
    193,826.83/290,740.33 = 60,717.43/x
  3. Step 3: Cross multiply
    193,826.83x = 290,740.33 × 60,717.43
  4. Step 4: Simplify right side
    193,826.83x = 17,653,005,634.95
  5. Step 5: Solve for x
    x = 17,653,005,634.95/193,826.83
  6. Step 6: Final answer
    x = 91,076.17

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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.