Home / 193,727.03-290,508.53-60,571.53

Finding the Fourth Proportional to 193,727.03, 290,508.53 and 60,571.53

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Solution

The fourth proportional to 193,727.03, 290,508.53 and 60,571.53 is: 90,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,727.03 : 290,508.53 = 60,571.53 : x
  2. Step 2: Convert to fraction form
    193,727.03/290,508.53 = 60,571.53/x
  3. Step 3: Cross multiply
    193,727.03x = 290,508.53 × 60,571.53
  4. Step 4: Simplify right side
    193,727.03x = 17,596,545,837.29
  5. Step 5: Solve for x
    x = 17,596,545,837.29/193,727.03
  6. Step 6: Final answer
    x = 90,831.65

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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.