Home / 50,222.61-69,133.23-43,413.48

Finding the Fourth Proportional to 50,222.61, 69,133.23 and 43,413.48

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Solution

The fourth proportional to 50,222.61, 69,133.23 and 43,413.48 is: 59,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,222.61 : 69,133.23 = 43,413.48 : x
  2. Step 2: Convert to fraction form
    50,222.61/69,133.23 = 43,413.48/x
  3. Step 3: Cross multiply
    50,222.61x = 69,133.23 × 43,413.48
  4. Step 4: Simplify right side
    50,222.61x = 3,001,314,097.94
  5. Step 5: Solve for x
    x = 3,001,314,097.94/50,222.61
  6. Step 6: Final answer
    x = 59,760.22

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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.