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Finding the Fourth Proportional to 167,532.80, 251,270.40 and 62,297.60

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Solution

The fourth proportional to 167,532.80, 251,270.40 and 62,297.60 is: 93,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,532.80 : 251,270.40 = 62,297.60 : x
  2. Step 2: Convert to fraction form
    167,532.80/251,270.40 = 62,297.60/x
  3. Step 3: Cross multiply
    167,532.80x = 251,270.40 × 62,297.60
  4. Step 4: Simplify right side
    167,532.80x = 15,653,542,871.04
  5. Step 5: Solve for x
    x = 15,653,542,871.04/167,532.80
  6. Step 6: Final answer
    x = 93,435.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.