Home / 214,991.03-322,487.24-65,232.56

Finding the Fourth Proportional to 214,991.03, 322,487.24 and 65,232.56

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Solution

The fourth proportional to 214,991.03, 322,487.24 and 65,232.56 is: 97,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,991.03 : 322,487.24 = 65,232.56 : x
  2. Step 2: Convert to fraction form
    214,991.03/322,487.24 = 65,232.56/x
  3. Step 3: Cross multiply
    214,991.03x = 322,487.24 × 65,232.56
  4. Step 4: Simplify right side
    214,991.03x = 21,036,668,712.59
  5. Step 5: Solve for x
    x = 21,036,668,712.59/214,991.03
  6. Step 6: Final answer
    x = 97,849.05

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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.