Home / 76,092.27-114,157.87-44,528.91

Finding the Fourth Proportional to 76,092.27, 114,157.87 and 44,528.91

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Solution

The fourth proportional to 76,092.27, 114,157.87 and 44,528.91 is: 66,804.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.27 : 114,157.87 = 44,528.91 : x
  2. Step 2: Convert to fraction form
    76,092.27/114,157.87 = 44,528.91/x
  3. Step 3: Cross multiply
    76,092.27x = 114,157.87 × 44,528.91
  4. Step 4: Simplify right side
    76,092.27x = 5,083,325,407.70
  5. Step 5: Solve for x
    x = 5,083,325,407.70/76,092.27
  6. Step 6: Final answer
    x = 66,804.75

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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.