Home / 75,583.30-113,299.72-36,094.26

Finding the Fourth Proportional to 75,583.30, 113,299.72 and 36,094.26

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Solution

The fourth proportional to 75,583.30, 113,299.72 and 36,094.26 is: 54,105.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,583.30 : 113,299.72 = 36,094.26 : x
  2. Step 2: Convert to fraction form
    75,583.30/113,299.72 = 36,094.26/x
  3. Step 3: Cross multiply
    75,583.30x = 113,299.72 × 36,094.26
  4. Step 4: Simplify right side
    75,583.30x = 4,089,469,551.61
  5. Step 5: Solve for x
    x = 4,089,469,551.61/75,583.30
  6. Step 6: Final answer
    x = 54,105.46

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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.