Home / 193,844.23-290,766.60-94,019.13

Finding the Fourth Proportional to 193,844.23, 290,766.60 and 94,019.13

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Solution

The fourth proportional to 193,844.23, 290,766.60 and 94,019.13 is: 141,028.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,844.23 : 290,766.60 = 94,019.13 : x
  2. Step 2: Convert to fraction form
    193,844.23/290,766.60 = 94,019.13/x
  3. Step 3: Cross multiply
    193,844.23x = 290,766.60 × 94,019.13
  4. Step 4: Simplify right side
    193,844.23x = 27,337,623,227.81
  5. Step 5: Solve for x
    x = 27,337,623,227.81/193,844.23
  6. Step 6: Final answer
    x = 141,028.82

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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.