Home / 43,263.54-64,791.63-27,413.46

Finding the Fourth Proportional to 43,263.54, 64,791.63 and 27,413.46

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Solution

The fourth proportional to 43,263.54, 64,791.63 and 27,413.46 is: 41,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,263.54 : 64,791.63 = 27,413.46 : x
  2. Step 2: Convert to fraction form
    43,263.54/64,791.63 = 27,413.46/x
  3. Step 3: Cross multiply
    43,263.54x = 64,791.63 × 27,413.46
  4. Step 4: Simplify right side
    43,263.54x = 1,776,162,757.34
  5. Step 5: Solve for x
    x = 1,776,162,757.34/43,263.54
  6. Step 6: Final answer
    x = 41,054.49

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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.