Home / 62,741.46-94,092.24-20,611.77

Finding the Fourth Proportional to 62,741.46, 94,092.24 and 20,611.77

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Solution

The fourth proportional to 62,741.46, 94,092.24 and 20,611.77 is: 30,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,741.46 : 94,092.24 = 20,611.77 : x
  2. Step 2: Convert to fraction form
    62,741.46/94,092.24 = 20,611.77/x
  3. Step 3: Cross multiply
    62,741.46x = 94,092.24 × 20,611.77
  4. Step 4: Simplify right side
    62,741.46x = 1,939,407,609.66
  5. Step 5: Solve for x
    x = 1,939,407,609.66/62,741.46
  6. Step 6: Final answer
    x = 30,911.10

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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.