Home / 43,427.94-65,132.10-22,059.02

Finding the Fourth Proportional to 43,427.94, 65,132.10 and 22,059.02

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Solution

The fourth proportional to 43,427.94, 65,132.10 and 22,059.02 is: 33,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,427.94 : 65,132.10 = 22,059.02 : x
  2. Step 2: Convert to fraction form
    43,427.94/65,132.10 = 22,059.02/x
  3. Step 3: Cross multiply
    43,427.94x = 65,132.10 × 22,059.02
  4. Step 4: Simplify right side
    43,427.94x = 1,436,749,970.88
  5. Step 5: Solve for x
    x = 1,436,749,970.88/43,427.94
  6. Step 6: Final answer
    x = 33,083.54

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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.