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Finding the Fourth Proportional to 195,301.48, 269,523.30 and 110,413.48

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Solution

The fourth proportional to 195,301.48, 269,523.30 and 110,413.48 is: 152,374.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,301.48 : 269,523.30 = 110,413.48 : x
  2. Step 2: Convert to fraction form
    195,301.48/269,523.30 = 110,413.48/x
  3. Step 3: Cross multiply
    195,301.48x = 269,523.30 × 110,413.48
  4. Step 4: Simplify right side
    195,301.48x = 29,759,005,494.08
  5. Step 5: Solve for x
    x = 29,759,005,494.08/195,301.48
  6. Step 6: Final answer
    x = 152,374.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.