Home / 135,064.67-202,604.93-50,825.55

Finding the Fourth Proportional to 135,064.67, 202,604.93 and 50,825.55

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Solution

The fourth proportional to 135,064.67, 202,604.93 and 50,825.55 is: 76,241.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,064.67 : 202,604.93 = 50,825.55 : x
  2. Step 2: Convert to fraction form
    135,064.67/202,604.93 = 50,825.55/x
  3. Step 3: Cross multiply
    135,064.67x = 202,604.93 × 50,825.55
  4. Step 4: Simplify right side
    135,064.67x = 10,297,505,732.81
  5. Step 5: Solve for x
    x = 10,297,505,732.81/135,064.67
  6. Step 6: Final answer
    x = 76,241.30

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1.5x scale

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.