Home / 222,277.04-333,604.24-89,247.36

Finding the Fourth Proportional to 222,277.04, 333,604.24 and 89,247.36

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Solution

The fourth proportional to 222,277.04, 333,604.24 and 89,247.36 is: 133,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,277.04 : 333,604.24 = 89,247.36 : x
  2. Step 2: Convert to fraction form
    222,277.04/333,604.24 = 89,247.36/x
  3. Step 3: Cross multiply
    222,277.04x = 333,604.24 × 89,247.36
  4. Step 4: Simplify right side
    222,277.04x = 29,773,297,704.81
  5. Step 5: Solve for x
    x = 29,773,297,704.81/222,277.04
  6. Step 6: Final answer
    x = 133,946.80

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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.