Home / 44,712.06-67,049.91-19,413.42

Finding the Fourth Proportional to 44,712.06, 67,049.91 and 19,413.42

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Solution

The fourth proportional to 44,712.06, 67,049.91 and 19,413.42 is: 29,112.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712.06 : 67,049.91 = 19,413.42 : x
  2. Step 2: Convert to fraction form
    44,712.06/67,049.91 = 19,413.42/x
  3. Step 3: Cross multiply
    44,712.06x = 67,049.91 × 19,413.42
  4. Step 4: Simplify right side
    44,712.06x = 1,301,668,063.79
  5. Step 5: Solve for x
    x = 1,301,668,063.79/44,712.06
  6. Step 6: Final answer
    x = 29,112.24

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1.5x scale

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.