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Finding the Fourth Proportional to 93,502.96, 140,252.20 and 23,382.20

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Solution

The fourth proportional to 93,502.96, 140,252.20 and 23,382.20 is: 35,072.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,502.96 : 140,252.20 = 23,382.20 : x
  2. Step 2: Convert to fraction form
    93,502.96/140,252.20 = 23,382.20/x
  3. Step 3: Cross multiply
    93,502.96x = 140,252.20 × 23,382.20
  4. Step 4: Simplify right side
    93,502.96x = 3,279,404,990.84
  5. Step 5: Solve for x
    x = 3,279,404,990.84/93,502.96
  6. Step 6: Final answer
    x = 35,072.74

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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.