Home / 204,948.60-307,426.04-92,550.48

Finding the Fourth Proportional to 204,948.60, 307,426.04 and 92,550.48

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Solution

The fourth proportional to 204,948.60, 307,426.04 and 92,550.48 is: 138,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,948.60 : 307,426.04 = 92,550.48 : x
  2. Step 2: Convert to fraction form
    204,948.60/307,426.04 = 92,550.48/x
  3. Step 3: Cross multiply
    204,948.60x = 307,426.04 × 92,550.48
  4. Step 4: Simplify right side
    204,948.60x = 28,452,427,566.50
  5. Step 5: Solve for x
    x = 28,452,427,566.50/204,948.60
  6. Step 6: Final answer
    x = 138,827.14

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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.