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Finding the Fourth Proportional to 222,329.04, 333,443.65 and 102,270.68

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Solution

The fourth proportional to 222,329.04, 333,443.65 and 102,270.68 is: 153,383.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,329.04 : 333,443.65 = 102,270.68 : x
  2. Step 2: Convert to fraction form
    222,329.04/333,443.65 = 102,270.68/x
  3. Step 3: Cross multiply
    222,329.04x = 333,443.65 × 102,270.68
  4. Step 4: Simplify right side
    222,329.04x = 34,101,508,827.18
  5. Step 5: Solve for x
    x = 34,101,508,827.18/222,329.04
  6. Step 6: Final answer
    x = 153,383.06

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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.