Home / 294,726.26-442,175.64-95,042.64

Finding the Fourth Proportional to 294,726.26, 442,175.64 and 95,042.64

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Solution

The fourth proportional to 294,726.26, 442,175.64 and 95,042.64 is: 142,591.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,726.26 : 442,175.64 = 95,042.64 : x
  2. Step 2: Convert to fraction form
    294,726.26/442,175.64 = 95,042.64/x
  3. Step 3: Cross multiply
    294,726.26x = 442,175.64 × 95,042.64
  4. Step 4: Simplify right side
    294,726.26x = 42,025,540,169.29
  5. Step 5: Solve for x
    x = 42,025,540,169.29/294,726.26
  6. Step 6: Final answer
    x = 142,591.77

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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.