Home / 234,134.42-323,103.24-126,702.27

Finding the Fourth Proportional to 234,134.42, 323,103.24 and 126,702.27

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Solution

The fourth proportional to 234,134.42, 323,103.24 and 126,702.27 is: 174,847.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,134.42 : 323,103.24 = 126,702.27 : x
  2. Step 2: Convert to fraction form
    234,134.42/323,103.24 = 126,702.27/x
  3. Step 3: Cross multiply
    234,134.42x = 323,103.24 × 126,702.27
  4. Step 4: Simplify right side
    234,134.42x = 40,937,913,952.35
  5. Step 5: Solve for x
    x = 40,937,913,952.35/234,134.42
  6. Step 6: Final answer
    x = 174,847.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.