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Finding the Fourth Proportional to 93,935.33, 140,900.52 and 27,393.83

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Solution

The fourth proportional to 93,935.33, 140,900.52 and 27,393.83 is: 41,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,935.33 : 140,900.52 = 27,393.83 : x
  2. Step 2: Convert to fraction form
    93,935.33/140,900.52 = 27,393.83/x
  3. Step 3: Cross multiply
    93,935.33x = 140,900.52 × 27,393.83
  4. Step 4: Simplify right side
    93,935.33x = 3,859,804,891.79
  5. Step 5: Solve for x
    x = 3,859,804,891.79/93,935.33
  6. Step 6: Final answer
    x = 41,090.02

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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.