Home / 92,932.84-139,399.26-33,757.48

Finding the Fourth Proportional to 92,932.84, 139,399.26 and 33,757.48

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Solution

The fourth proportional to 92,932.84, 139,399.26 and 33,757.48 is: 50,636.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,932.84 : 139,399.26 = 33,757.48 : x
  2. Step 2: Convert to fraction form
    92,932.84/139,399.26 = 33,757.48/x
  3. Step 3: Cross multiply
    92,932.84x = 139,399.26 × 33,757.48
  4. Step 4: Simplify right side
    92,932.84x = 4,705,767,731.46
  5. Step 5: Solve for x
    x = 4,705,767,731.46/92,932.84
  6. Step 6: Final answer
    x = 50,636.22

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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.