Home / 222,441.29-333,711.19-122,550.06

Finding the Fourth Proportional to 222,441.29, 333,711.19 and 122,550.06

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Solution

The fourth proportional to 222,441.29, 333,711.19 and 122,550.06 is: 183,852.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,441.29 : 333,711.19 = 122,550.06 : x
  2. Step 2: Convert to fraction form
    222,441.29/333,711.19 = 122,550.06/x
  3. Step 3: Cross multiply
    222,441.29x = 333,711.19 × 122,550.06
  4. Step 4: Simplify right side
    222,441.29x = 40,896,327,761.78
  5. Step 5: Solve for x
    x = 40,896,327,761.78/222,441.29
  6. Step 6: Final answer
    x = 183,852.23

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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.