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Finding the Fourth Proportional to 27,543.52, 41,316.08 and 6,767.04

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Solution

The fourth proportional to 27,543.52, 41,316.08 and 6,767.04 is: 10,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543.52 : 41,316.08 = 6,767.04 : x
  2. Step 2: Convert to fraction form
    27,543.52/41,316.08 = 6,767.04/x
  3. Step 3: Cross multiply
    27,543.52x = 41,316.08 × 6,767.04
  4. Step 4: Simplify right side
    27,543.52x = 279,587,566.00
  5. Step 5: Solve for x
    x = 279,587,566.00/27,543.52
  6. Step 6: Final answer
    x = 10,150.76

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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.