Home / 441,046.22-660,956.43-230,263.70

Finding the Fourth Proportional to 441,046.22, 660,956.43 and 230,263.70

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Solution

The fourth proportional to 441,046.22, 660,956.43 and 230,263.70 is: 345,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,046.22 : 660,956.43 = 230,263.70 : x
  2. Step 2: Convert to fraction form
    441,046.22/660,956.43 = 230,263.70/x
  3. Step 3: Cross multiply
    441,046.22x = 660,956.43 × 230,263.70
  4. Step 4: Simplify right side
    441,046.22x = 152,194,273,110.59
  5. Step 5: Solve for x
    x = 152,194,273,110.59/441,046.22
  6. Step 6: Final answer
    x = 345,075.56

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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.