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Finding the Fourth Proportional to 222,068.98, 333,230.43 and 93,975.17

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Solution

The fourth proportional to 222,068.98, 333,230.43 and 93,975.17 is: 141,016.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,068.98 : 333,230.43 = 93,975.17 : x
  2. Step 2: Convert to fraction form
    222,068.98/333,230.43 = 93,975.17/x
  3. Step 3: Cross multiply
    222,068.98x = 333,230.43 × 93,975.17
  4. Step 4: Simplify right side
    222,068.98x = 31,315,386,308.42
  5. Step 5: Solve for x
    x = 31,315,386,308.42/222,068.98
  6. Step 6: Final answer
    x = 141,016.48

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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.