Home / 235,312.04-352,958.73-203,619.27

Finding the Fourth Proportional to 235,312.04, 352,958.73 and 203,619.27

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Solution

The fourth proportional to 235,312.04, 352,958.73 and 203,619.27 is: 305,420.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,312.04 : 352,958.73 = 203,619.27 : x
  2. Step 2: Convert to fraction form
    235,312.04/352,958.73 = 203,619.27/x
  3. Step 3: Cross multiply
    235,312.04x = 352,958.73 × 203,619.27
  4. Step 4: Simplify right side
    235,312.04x = 71,869,198,942.73
  5. Step 5: Solve for x
    x = 71,869,198,942.73/235,312.04
  6. Step 6: Final answer
    x = 305,420.84

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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.