Home / 235,527.03-353,237.44-67,043.61

Finding the Fourth Proportional to 235,527.03, 353,237.44 and 67,043.61

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Solution

The fourth proportional to 235,527.03, 353,237.44 and 67,043.61 is: 100,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,527.03 : 353,237.44 = 67,043.61 : x
  2. Step 2: Convert to fraction form
    235,527.03/353,237.44 = 67,043.61/x
  3. Step 3: Cross multiply
    235,527.03x = 353,237.44 × 67,043.61
  4. Step 4: Simplify right side
    235,527.03x = 23,682,313,164.76
  5. Step 5: Solve for x
    x = 23,682,313,164.76/235,527.03
  6. Step 6: Final answer
    x = 100,550.30

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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.