Home / 204,230.70-306,346.05-195,045.30

Finding the Fourth Proportional to 204,230.70, 306,346.05 and 195,045.30

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Solution

The fourth proportional to 204,230.70, 306,346.05 and 195,045.30 is: 292,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,230.70 : 306,346.05 = 195,045.30 : x
  2. Step 2: Convert to fraction form
    204,230.70/306,346.05 = 195,045.30/x
  3. Step 3: Cross multiply
    204,230.70x = 306,346.05 × 195,045.30
  4. Step 4: Simplify right side
    204,230.70x = 59,751,357,226.07
  5. Step 5: Solve for x
    x = 59,751,357,226.07/204,230.70
  6. Step 6: Final answer
    x = 292,567.95

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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.