Home / 45,153.81-67,796.46-33,344.01

Finding the Fourth Proportional to 45,153.81, 67,796.46 and 33,344.01

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Solution

The fourth proportional to 45,153.81, 67,796.46 and 33,344.01 is: 50,064.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.81 : 67,796.46 = 33,344.01 : x
  2. Step 2: Convert to fraction form
    45,153.81/67,796.46 = 33,344.01/x
  3. Step 3: Cross multiply
    45,153.81x = 67,796.46 × 33,344.01
  4. Step 4: Simplify right side
    45,153.81x = 2,260,605,840.20
  5. Step 5: Solve for x
    x = 2,260,605,840.20/45,153.81
  6. Step 6: Final answer
    x = 50,064.56

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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.