Home / 293,422.38-439,968.33-93,695.82

Finding the Fourth Proportional to 293,422.38, 439,968.33 and 93,695.82

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Solution

The fourth proportional to 293,422.38, 439,968.33 and 93,695.82 is: 140,490.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,422.38 : 439,968.33 = 93,695.82 : x
  2. Step 2: Convert to fraction form
    293,422.38/439,968.33 = 93,695.82/x
  3. Step 3: Cross multiply
    293,422.38x = 439,968.33 × 93,695.82
  4. Step 4: Simplify right side
    293,422.38x = 41,223,193,453.38
  5. Step 5: Solve for x
    x = 41,223,193,453.38/293,422.38
  6. Step 6: Final answer
    x = 140,490.97

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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.