Home / 48,126.15-66,414.24-26,905.41

Finding the Fourth Proportional to 48,126.15, 66,414.24 and 26,905.41

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Solution

The fourth proportional to 48,126.15, 66,414.24 and 26,905.41 is: 37,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,126.15 : 66,414.24 = 26,905.41 : x
  2. Step 2: Convert to fraction form
    48,126.15/66,414.24 = 26,905.41/x
  3. Step 3: Cross multiply
    48,126.15x = 66,414.24 × 26,905.41
  4. Step 4: Simplify right side
    48,126.15x = 1,786,902,357.04
  5. Step 5: Solve for x
    x = 1,786,902,357.04/48,126.15
  6. Step 6: Final answer
    x = 37,129.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.