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Finding the Fourth Proportional to 222,328.14, 333,492.99 and 53,848.58

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Solution

The fourth proportional to 222,328.14, 333,492.99 and 53,848.58 is: 80,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,328.14 : 333,492.99 = 53,848.58 : x
  2. Step 2: Convert to fraction form
    222,328.14/333,492.99 = 53,848.58/x
  3. Step 3: Cross multiply
    222,328.14x = 333,492.99 × 53,848.58
  4. Step 4: Simplify right side
    222,328.14x = 17,958,122,283.99
  5. Step 5: Solve for x
    x = 17,958,122,283.99/222,328.14
  6. Step 6: Final answer
    x = 80,773.05

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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.