Home / 269,376.34-404,066.52-119,576.36

Finding the Fourth Proportional to 269,376.34, 404,066.52 and 119,576.36

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Solution

The fourth proportional to 269,376.34, 404,066.52 and 119,576.36 is: 179,365.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,376.34 : 404,066.52 = 119,576.36 : x
  2. Step 2: Convert to fraction form
    269,376.34/404,066.52 = 119,576.36/x
  3. Step 3: Cross multiply
    269,376.34x = 404,066.52 × 119,576.36
  4. Step 4: Simplify right side
    269,376.34x = 48,316,801,639.13
  5. Step 5: Solve for x
    x = 48,316,801,639.13/269,376.34
  6. Step 6: Final answer
    x = 179,365.43

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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.