Home / 92,093.54-138,140.35-41,433.41

Finding the Fourth Proportional to 92,093.54, 138,140.35 and 41,433.41

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Solution

The fourth proportional to 92,093.54, 138,140.35 and 41,433.41 is: 62,150.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,093.54 : 138,140.35 = 41,433.41 : x
  2. Step 2: Convert to fraction form
    92,093.54/138,140.35 = 41,433.41/x
  3. Step 3: Cross multiply
    92,093.54x = 138,140.35 × 41,433.41
  4. Step 4: Simplify right side
    92,093.54x = 5,723,626,000.86
  5. Step 5: Solve for x
    x = 5,723,626,000.86/92,093.54
  6. Step 6: Final answer
    x = 62,150.14

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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.