Home / 104,961.44-156,746.44-92,243.36

Finding the Fourth Proportional to 104,961.44, 156,746.44 and 92,243.36

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Solution

The fourth proportional to 104,961.44, 156,746.44 and 92,243.36 is: 137,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,961.44 : 156,746.44 = 92,243.36 : x
  2. Step 2: Convert to fraction form
    104,961.44/156,746.44 = 92,243.36/x
  3. Step 3: Cross multiply
    104,961.44x = 156,746.44 × 92,243.36
  4. Step 4: Simplify right side
    104,961.44x = 14,458,818,293.64
  5. Step 5: Solve for x
    x = 14,458,818,293.64/104,961.44
  6. Step 6: Final answer
    x = 137,753.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.