Home / 43,211.52-64,817.46-29,181.96

Finding the Fourth Proportional to 43,211.52, 64,817.46 and 29,181.96

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Solution

The fourth proportional to 43,211.52, 64,817.46 and 29,181.96 is: 43,773.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,211.52 : 64,817.46 = 29,181.96 : x
  2. Step 2: Convert to fraction form
    43,211.52/64,817.46 = 29,181.96/x
  3. Step 3: Cross multiply
    43,211.52x = 64,817.46 × 29,181.96
  4. Step 4: Simplify right side
    43,211.52x = 1,891,500,525.02
  5. Step 5: Solve for x
    x = 1,891,500,525.02/43,211.52
  6. Step 6: Final answer
    x = 43,773.06

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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.