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Finding the Fourth Proportional to 116,606.82, 174,910.22 and 110,941.14

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Solution

The fourth proportional to 116,606.82, 174,910.22 and 110,941.14 is: 166,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,606.82 : 174,910.22 = 110,941.14 : x
  2. Step 2: Convert to fraction form
    116,606.82/174,910.22 = 110,941.14/x
  3. Step 3: Cross multiply
    116,606.82x = 174,910.22 × 110,941.14
  4. Step 4: Simplify right side
    116,606.82x = 19,404,739,204.45
  5. Step 5: Solve for x
    x = 19,404,739,204.45/116,606.82
  6. Step 6: Final answer
    x = 166,411.70

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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.