Home / 35,433.36-53,162.10-22,270.32

Finding the Fourth Proportional to 35,433.36, 53,162.10 and 22,270.32

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Solution

The fourth proportional to 35,433.36, 53,162.10 and 22,270.32 is: 33,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433.36 : 53,162.10 = 22,270.32 : x
  2. Step 2: Convert to fraction form
    35,433.36/53,162.10 = 22,270.32/x
  3. Step 3: Cross multiply
    35,433.36x = 53,162.10 × 22,270.32
  4. Step 4: Simplify right side
    35,433.36x = 1,183,936,978.87
  5. Step 5: Solve for x
    x = 1,183,936,978.87/35,433.36
  6. Step 6: Final answer
    x = 33,413.06

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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.