Home / 63,914.53-95,871.37-19,541.11

Finding the Fourth Proportional to 63,914.53, 95,871.37 and 19,541.11

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Solution

The fourth proportional to 63,914.53, 95,871.37 and 19,541.11 is: 29,311.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,914.53 : 95,871.37 = 19,541.11 : x
  2. Step 2: Convert to fraction form
    63,914.53/95,871.37 = 19,541.11/x
  3. Step 3: Cross multiply
    63,914.53x = 95,871.37 × 19,541.11
  4. Step 4: Simplify right side
    63,914.53x = 1,873,432,987.02
  5. Step 5: Solve for x
    x = 1,873,432,987.02/63,914.53
  6. Step 6: Final answer
    x = 29,311.54

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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.