Home / 45,893.74-68,837.79-27,292.15

Finding the Fourth Proportional to 45,893.74, 68,837.79 and 27,292.15

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Solution

The fourth proportional to 45,893.74, 68,837.79 and 27,292.15 is: 40,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,893.74 : 68,837.79 = 27,292.15 : x
  2. Step 2: Convert to fraction form
    45,893.74/68,837.79 = 27,292.15/x
  3. Step 3: Cross multiply
    45,893.74x = 68,837.79 × 27,292.15
  4. Step 4: Simplify right side
    45,893.74x = 1,878,731,290.35
  5. Step 5: Solve for x
    x = 1,878,731,290.35/45,893.74
  6. Step 6: Final answer
    x = 40,936.55

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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.