Home / 93,921.39-140,905.13-27,362.13

Finding the Fourth Proportional to 93,921.39, 140,905.13 and 27,362.13

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Solution

The fourth proportional to 93,921.39, 140,905.13 and 27,362.13 is: 41,049.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,921.39 : 140,905.13 = 27,362.13 : x
  2. Step 2: Convert to fraction form
    93,921.39/140,905.13 = 27,362.13/x
  3. Step 3: Cross multiply
    93,921.39x = 140,905.13 × 27,362.13
  4. Step 4: Simplify right side
    93,921.39x = 3,855,464,347.92
  5. Step 5: Solve for x
    x = 3,855,464,347.92/93,921.39
  6. Step 6: Final answer
    x = 41,049.91

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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.