Home / 66,052.80-99,004.56-32,796.60

Finding the Fourth Proportional to 66,052.80, 99,004.56 and 32,796.60

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Solution

The fourth proportional to 66,052.80, 99,004.56 and 32,796.60 is: 49,157.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052.80 : 99,004.56 = 32,796.60 : x
  2. Step 2: Convert to fraction form
    66,052.80/99,004.56 = 32,796.60/x
  3. Step 3: Cross multiply
    66,052.80x = 99,004.56 × 32,796.60
  4. Step 4: Simplify right side
    66,052.80x = 3,247,012,952.50
  5. Step 5: Solve for x
    x = 3,247,012,952.50/66,052.80
  6. Step 6: Final answer
    x = 49,157.84

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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.