Home / 222,433.44-333,647.56-89,311.36

Finding the Fourth Proportional to 222,433.44, 333,647.56 and 89,311.36

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Solution

The fourth proportional to 222,433.44, 333,647.56 and 89,311.36 is: 133,966.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,433.44 : 333,647.56 = 89,311.36 : x
  2. Step 2: Convert to fraction form
    222,433.44/333,647.56 = 89,311.36/x
  3. Step 3: Cross multiply
    222,433.44x = 333,647.56 × 89,311.36
  4. Step 4: Simplify right side
    222,433.44x = 29,798,517,344.28
  5. Step 5: Solve for x
    x = 29,798,517,344.28/222,433.44
  6. Step 6: Final answer
    x = 133,966.00

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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.