Home / 356,222.08-534,132.96-244,028.80

Finding the Fourth Proportional to 356,222.08, 534,132.96 and 244,028.80

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Solution

The fourth proportional to 356,222.08, 534,132.96 and 244,028.80 is: 365,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,222.08 : 534,132.96 = 244,028.80 : x
  2. Step 2: Convert to fraction form
    356,222.08/534,132.96 = 244,028.80/x
  3. Step 3: Cross multiply
    356,222.08x = 534,132.96 × 244,028.80
  4. Step 4: Simplify right side
    356,222.08x = 130,343,825,269.25
  5. Step 5: Solve for x
    x = 130,343,825,269.25/356,222.08
  6. Step 6: Final answer
    x = 365,906.08

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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.