Home / 92,500.66-127,651.30-50,059.20

Finding the Fourth Proportional to 92,500.66, 127,651.30 and 50,059.20

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Solution

The fourth proportional to 92,500.66, 127,651.30 and 50,059.20 is: 69,081.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.66 : 127,651.30 = 50,059.20 : x
  2. Step 2: Convert to fraction form
    92,500.66/127,651.30 = 50,059.20/x
  3. Step 3: Cross multiply
    92,500.66x = 127,651.30 × 50,059.20
  4. Step 4: Simplify right side
    92,500.66x = 6,390,121,956.96
  5. Step 5: Solve for x
    x = 6,390,121,956.96/92,500.66
  6. Step 6: Final answer
    x = 69,081.91

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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.