Home / 165,435.75-247,758.75-95,167.44

Finding the Fourth Proportional to 165,435.75, 247,758.75 and 95,167.44

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Solution

The fourth proportional to 165,435.75, 247,758.75 and 95,167.44 is: 142,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,435.75 : 247,758.75 = 95,167.44 : x
  2. Step 2: Convert to fraction form
    165,435.75/247,758.75 = 95,167.44/x
  3. Step 3: Cross multiply
    165,435.75x = 247,758.75 × 95,167.44
  4. Step 4: Simplify right side
    165,435.75x = 23,578,565,975.10
  5. Step 5: Solve for x
    x = 23,578,565,975.10/165,435.75
  6. Step 6: Final answer
    x = 142,524.01

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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.