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Finding the Fourth Proportional to 222,184.71, 333,275.49 and 89,063.04

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Solution

The fourth proportional to 222,184.71, 333,275.49 and 89,063.04 is: 133,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,184.71 : 333,275.49 = 89,063.04 : x
  2. Step 2: Convert to fraction form
    222,184.71/333,275.49 = 89,063.04/x
  3. Step 3: Cross multiply
    222,184.71x = 333,275.49 × 89,063.04
  4. Step 4: Simplify right side
    222,184.71x = 29,682,528,296.89
  5. Step 5: Solve for x
    x = 29,682,528,296.89/222,184.71
  6. Step 6: Final answer
    x = 133,593.93

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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.