Home / 230,764.90-346,171.66-95,813.64

Finding the Fourth Proportional to 230,764.90, 346,171.66 and 95,813.64

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Solution

The fourth proportional to 230,764.90, 346,171.66 and 95,813.64 is: 143,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,764.90 : 346,171.66 = 95,813.64 : x
  2. Step 2: Convert to fraction form
    230,764.90/346,171.66 = 95,813.64/x
  3. Step 3: Cross multiply
    230,764.90x = 346,171.66 × 95,813.64
  4. Step 4: Simplify right side
    230,764.90x = 33,167,966,809.44
  5. Step 5: Solve for x
    x = 33,167,966,809.44/230,764.90
  6. Step 6: Final answer
    x = 143,730.55

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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.