Home / 60,912.11-84,069.09-35,433.24

Finding the Fourth Proportional to 60,912.11, 84,069.09 and 35,433.24

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Solution

The fourth proportional to 60,912.11, 84,069.09 and 35,433.24 is: 48,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,912.11 : 84,069.09 = 35,433.24 : x
  2. Step 2: Convert to fraction form
    60,912.11/84,069.09 = 35,433.24/x
  3. Step 3: Cross multiply
    60,912.11x = 84,069.09 × 35,433.24
  4. Step 4: Simplify right side
    60,912.11x = 2,978,840,242.55
  5. Step 5: Solve for x
    x = 2,978,840,242.55/60,912.11
  6. Step 6: Final answer
    x = 48,903.91

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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.