Home / 48,919.14-67,505.19-27,113.97

Finding the Fourth Proportional to 48,919.14, 67,505.19 and 27,113.97

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Solution

The fourth proportional to 48,919.14, 67,505.19 and 27,113.97 is: 37,415.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,919.14 : 67,505.19 = 27,113.97 : x
  2. Step 2: Convert to fraction form
    48,919.14/67,505.19 = 27,113.97/x
  3. Step 3: Cross multiply
    48,919.14x = 67,505.19 × 27,113.97
  4. Step 4: Simplify right side
    48,919.14x = 1,830,333,696.50
  5. Step 5: Solve for x
    x = 1,830,333,696.50/48,919.14
  6. Step 6: Final answer
    x = 37,415.49

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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.