Home / 92,716.53-139,013.34-33,544.50

Finding the Fourth Proportional to 92,716.53, 139,013.34 and 33,544.50

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Solution

The fourth proportional to 92,716.53, 139,013.34 and 33,544.50 is: 50,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,716.53 : 139,013.34 = 33,544.50 : x
  2. Step 2: Convert to fraction form
    92,716.53/139,013.34 = 33,544.50/x
  3. Step 3: Cross multiply
    92,716.53x = 139,013.34 × 33,544.50
  4. Step 4: Simplify right side
    92,716.53x = 4,663,132,983.63
  5. Step 5: Solve for x
    x = 4,663,132,983.63/92,716.53
  6. Step 6: Final answer
    x = 50,294.52

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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.