Home / 92,560.22-127,734.01-50,119.66

Finding the Fourth Proportional to 92,560.22, 127,734.01 and 50,119.66

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Solution

The fourth proportional to 92,560.22, 127,734.01 and 50,119.66 is: 69,165.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,560.22 : 127,734.01 = 50,119.66 : x
  2. Step 2: Convert to fraction form
    92,560.22/127,734.01 = 50,119.66/x
  3. Step 3: Cross multiply
    92,560.22x = 127,734.01 × 50,119.66
  4. Step 4: Simplify right side
    92,560.22x = 6,401,985,467.93
  5. Step 5: Solve for x
    x = 6,401,985,467.93/92,560.22
  6. Step 6: Final answer
    x = 69,165.63

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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.