Home / 222,194.13-333,283.71-89,038.64

Finding the Fourth Proportional to 222,194.13, 333,283.71 and 89,038.64

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Solution

The fourth proportional to 222,194.13, 333,283.71 and 89,038.64 is: 133,554.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,194.13 : 333,283.71 = 89,038.64 : x
  2. Step 2: Convert to fraction form
    222,194.13/333,283.71 = 89,038.64/x
  3. Step 3: Cross multiply
    222,194.13x = 333,283.71 × 89,038.64
  4. Step 4: Simplify right side
    222,194.13x = 29,675,126,160.94
  5. Step 5: Solve for x
    x = 29,675,126,160.94/222,194.13
  6. Step 6: Final answer
    x = 133,554.95

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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.