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Finding the Fourth Proportional to 222,482.84, 333,721.35 and 54,004.50

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Solution

The fourth proportional to 222,482.84, 333,721.35 and 54,004.50 is: 81,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,482.84 : 333,721.35 = 54,004.50 : x
  2. Step 2: Convert to fraction form
    222,482.84/333,721.35 = 54,004.50/x
  3. Step 3: Cross multiply
    222,482.84x = 333,721.35 × 54,004.50
  4. Step 4: Simplify right side
    222,482.84x = 18,022,454,646.08
  5. Step 5: Solve for x
    x = 18,022,454,646.08/222,482.84
  6. Step 6: Final answer
    x = 81,006.05

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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.