Home / 269,095.00-403,502.36-100,476.66

Finding the Fourth Proportional to 269,095.00, 403,502.36 and 100,476.66

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Solution

The fourth proportional to 269,095.00, 403,502.36 and 100,476.66 is: 150,662.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,095.00 : 403,502.36 = 100,476.66 : x
  2. Step 2: Convert to fraction form
    269,095.00/403,502.36 = 100,476.66/x
  3. Step 3: Cross multiply
    269,095.00x = 403,502.36 × 100,476.66
  4. Step 4: Simplify right side
    269,095.00x = 40,542,568,741.15
  5. Step 5: Solve for x
    x = 40,542,568,741.15/269,095.00
  6. Step 6: Final answer
    x = 150,662.66

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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.