Home / 62,694.12-94,028.70-29,405.64

Finding the Fourth Proportional to 62,694.12, 94,028.70 and 29,405.64

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Solution

The fourth proportional to 62,694.12, 94,028.70 and 29,405.64 is: 44,102.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694.12 : 94,028.70 = 29,405.64 : x
  2. Step 2: Convert to fraction form
    62,694.12/94,028.70 = 29,405.64/x
  3. Step 3: Cross multiply
    62,694.12x = 94,028.70 × 29,405.64
  4. Step 4: Simplify right side
    62,694.12x = 2,764,974,101.87
  5. Step 5: Solve for x
    x = 2,764,974,101.87/62,694.12
  6. Step 6: Final answer
    x = 44,102.61

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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.