Home / 92,500.67-127,651.29-50,059.19

Finding the Fourth Proportional to 92,500.67, 127,651.29 and 50,059.19

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Solution

The fourth proportional to 92,500.67, 127,651.29 and 50,059.19 is: 69,081.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.67 : 127,651.29 = 50,059.19 : x
  2. Step 2: Convert to fraction form
    92,500.67/127,651.29 = 50,059.19/x
  3. Step 3: Cross multiply
    92,500.67x = 127,651.29 × 50,059.19
  4. Step 4: Simplify right side
    92,500.67x = 6,390,120,179.86
  5. Step 5: Solve for x
    x = 6,390,120,179.86/92,500.67
  6. Step 6: Final answer
    x = 69,081.88

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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.