Home / 64,413.05-96,626.20-22,293.06

Finding the Fourth Proportional to 64,413.05, 96,626.20 and 22,293.06

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Solution

The fourth proportional to 64,413.05, 96,626.20 and 22,293.06 is: 33,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,413.05 : 96,626.20 = 22,293.06 : x
  2. Step 2: Convert to fraction form
    64,413.05/96,626.20 = 22,293.06/x
  3. Step 3: Cross multiply
    64,413.05x = 96,626.20 × 22,293.06
  4. Step 4: Simplify right side
    64,413.05x = 2,154,093,191.04
  5. Step 5: Solve for x
    x = 2,154,093,191.04/64,413.05
  6. Step 6: Final answer
    x = 33,441.88

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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.