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Finding the Fourth Proportional to 175,155, 241,714.86 and 95,667

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Solution

The fourth proportional to 175,155, 241,714.86 and 95,667 is: 132,020.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,155 : 241,714.86 = 95,667 : x
  2. Step 2: Convert to fraction form
    175,155/241,714.86 = 95,667/x
  3. Step 3: Cross multiply
    175,155x = 241,714.86 × 95,667
  4. Step 4: Simplify right side
    175,155x = 23,124,135,511.62
  5. Step 5: Solve for x
    x = 23,124,135,511.62/175,155
  6. Step 6: Final answer
    x = 132,020.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.