Home / 193,674.48-290,519.94-60,557.22

Finding the Fourth Proportional to 193,674.48, 290,519.94 and 60,557.22

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Solution

The fourth proportional to 193,674.48, 290,519.94 and 60,557.22 is: 90,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,674.48 : 290,519.94 = 60,557.22 : x
  2. Step 2: Convert to fraction form
    193,674.48/290,519.94 = 60,557.22/x
  3. Step 3: Cross multiply
    193,674.48x = 290,519.94 × 60,557.22
  4. Step 4: Simplify right side
    193,674.48x = 17,593,079,920.97
  5. Step 5: Solve for x
    x = 17,593,079,920.97/193,674.48
  6. Step 6: Final answer
    x = 90,838.40

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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.