Home / 43,310.21-64,961.06-29,359.85

Finding the Fourth Proportional to 43,310.21, 64,961.06 and 29,359.85

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Solution

The fourth proportional to 43,310.21, 64,961.06 and 29,359.85 is: 44,036.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,310.21 : 64,961.06 = 29,359.85 : x
  2. Step 2: Convert to fraction form
    43,310.21/64,961.06 = 29,359.85/x
  3. Step 3: Cross multiply
    43,310.21x = 64,961.06 × 29,359.85
  4. Step 4: Simplify right side
    43,310.21x = 1,907,247,213.24
  5. Step 5: Solve for x
    x = 1,907,247,213.24/43,310.21
  6. Step 6: Final answer
    x = 44,036.89

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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.