Home / 136,183.02-204,293.68-36,346.48

Finding the Fourth Proportional to 136,183.02, 204,293.68 and 36,346.48

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Solution

The fourth proportional to 136,183.02, 204,293.68 and 36,346.48 is: 54,524.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,183.02 : 204,293.68 = 36,346.48 : x
  2. Step 2: Convert to fraction form
    136,183.02/204,293.68 = 36,346.48/x
  3. Step 3: Cross multiply
    136,183.02x = 204,293.68 × 36,346.48
  4. Step 4: Simplify right side
    136,183.02x = 7,425,356,154.25
  5. Step 5: Solve for x
    x = 7,425,356,154.25/136,183.02
  6. Step 6: Final answer
    x = 54,524.83

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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.