Home / 75,600.30-113,395.89-33,468.06

Finding the Fourth Proportional to 75,600.30, 113,395.89 and 33,468.06

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Solution

The fourth proportional to 75,600.30, 113,395.89 and 33,468.06 is: 50,200.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,600.30 : 113,395.89 = 33,468.06 : x
  2. Step 2: Convert to fraction form
    75,600.30/113,395.89 = 33,468.06/x
  3. Step 3: Cross multiply
    75,600.30x = 113,395.89 × 33,468.06
  4. Step 4: Simplify right side
    75,600.30x = 3,795,140,450.27
  5. Step 5: Solve for x
    x = 3,795,140,450.27/75,600.30
  6. Step 6: Final answer
    x = 50,200.07

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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.