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Finding the Fourth Proportional to 182,059.92, 251,170.47 and 110,413.80

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Solution

The fourth proportional to 182,059.92, 251,170.47 and 110,413.80 is: 152,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,059.92 : 251,170.47 = 110,413.80 : x
  2. Step 2: Convert to fraction form
    182,059.92/251,170.47 = 110,413.80/x
  3. Step 3: Cross multiply
    182,059.92x = 251,170.47 × 110,413.80
  4. Step 4: Simplify right side
    182,059.92x = 27,732,686,040.49
  5. Step 5: Solve for x
    x = 27,732,686,040.49/182,059.92
  6. Step 6: Final answer
    x = 152,327.25

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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.