Home / 51,202.28-76,620.94-35,410.52

Finding the Fourth Proportional to 51,202.28, 76,620.94 and 35,410.52

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Solution

The fourth proportional to 51,202.28, 76,620.94 and 35,410.52 is: 52,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,202.28 : 76,620.94 = 35,410.52 : x
  2. Step 2: Convert to fraction form
    51,202.28/76,620.94 = 35,410.52/x
  3. Step 3: Cross multiply
    51,202.28x = 76,620.94 × 35,410.52
  4. Step 4: Simplify right side
    51,202.28x = 2,713,187,328.29
  5. Step 5: Solve for x
    x = 2,713,187,328.29/51,202.28
  6. Step 6: Final answer
    x = 52,989.58

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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.