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Finding the Fourth Proportional to 93,684.52, 140,506.08 and 27,110.08

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Solution

The fourth proportional to 93,684.52, 140,506.08 and 27,110.08 is: 40,659.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,684.52 : 140,506.08 = 27,110.08 : x
  2. Step 2: Convert to fraction form
    93,684.52/140,506.08 = 27,110.08/x
  3. Step 3: Cross multiply
    93,684.52x = 140,506.08 × 27,110.08
  4. Step 4: Simplify right side
    93,684.52x = 3,809,131,069.29
  5. Step 5: Solve for x
    x = 3,809,131,069.29/93,684.52
  6. Step 6: Final answer
    x = 40,659.13

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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.