Home / 193,674.43-290,248.93-93,635.38

Finding the Fourth Proportional to 193,674.43, 290,248.93 and 93,635.38

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Solution

The fourth proportional to 193,674.43, 290,248.93 and 93,635.38 is: 140,326.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,674.43 : 290,248.93 = 93,635.38 : x
  2. Step 2: Convert to fraction form
    193,674.43/290,248.93 = 93,635.38/x
  3. Step 3: Cross multiply
    193,674.43x = 290,248.93 × 93,635.38
  4. Step 4: Simplify right side
    193,674.43x = 27,177,568,855.14
  5. Step 5: Solve for x
    x = 27,177,568,855.14/193,674.43
  6. Step 6: Final answer
    x = 140,326.06

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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.