Home / 93,628.62-140,443.97-27,069.35

Finding the Fourth Proportional to 93,628.62, 140,443.97 and 27,069.35

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Solution

The fourth proportional to 93,628.62, 140,443.97 and 27,069.35 is: 40,604.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,628.62 : 140,443.97 = 27,069.35 : x
  2. Step 2: Convert to fraction form
    93,628.62/140,443.97 = 27,069.35/x
  3. Step 3: Cross multiply
    93,628.62x = 140,443.97 × 27,069.35
  4. Step 4: Simplify right side
    93,628.62x = 3,801,726,141.75
  5. Step 5: Solve for x
    x = 3,801,726,141.75/93,628.62
  6. Step 6: Final answer
    x = 40,604.32

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1.5x scale

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.