Home / 222,389.73-333,534.58-102,331.52

Finding the Fourth Proportional to 222,389.73, 333,534.58 and 102,331.52

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Solution

The fourth proportional to 222,389.73, 333,534.58 and 102,331.52 is: 153,474.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,389.73 : 333,534.58 = 102,331.52 : x
  2. Step 2: Convert to fraction form
    222,389.73/333,534.58 = 102,331.52/x
  3. Step 3: Cross multiply
    222,389.73x = 333,534.58 × 102,331.52
  4. Step 4: Simplify right side
    222,389.73x = 34,131,100,577.14
  5. Step 5: Solve for x
    x = 34,131,100,577.14/222,389.73
  6. Step 6: Final answer
    x = 153,474.26

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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.