Home / 75,588.85-113,408.89-33,463.11

Finding the Fourth Proportional to 75,588.85, 113,408.89 and 33,463.11

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Solution

The fourth proportional to 75,588.85, 113,408.89 and 33,463.11 is: 50,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,588.85 : 113,408.89 = 33,463.11 : x
  2. Step 2: Convert to fraction form
    75,588.85/113,408.89 = 33,463.11/x
  3. Step 3: Cross multiply
    75,588.85x = 113,408.89 × 33,463.11
  4. Step 4: Simplify right side
    75,588.85x = 3,795,014,161.05
  5. Step 5: Solve for x
    x = 3,795,014,161.05/75,588.85
  6. Step 6: Final answer
    x = 50,206.00

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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.