Home / 92,496.51-138,744.66-25,946.49

Finding the Fourth Proportional to 92,496.51, 138,744.66 and 25,946.49

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Solution

The fourth proportional to 92,496.51, 138,744.66 and 25,946.49 is: 38,919.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.51 : 138,744.66 = 25,946.49 : x
  2. Step 2: Convert to fraction form
    92,496.51/138,744.66 = 25,946.49/x
  3. Step 3: Cross multiply
    92,496.51x = 138,744.66 × 25,946.49
  4. Step 4: Simplify right side
    92,496.51x = 3,599,936,933.24
  5. Step 5: Solve for x
    x = 3,599,936,933.24/92,496.51
  6. Step 6: Final answer
    x = 38,919.71

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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.