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Finding the Fourth Proportional to 27,295.46, 37,662.46 and 17,237.70

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Solution

The fourth proportional to 27,295.46, 37,662.46 and 17,237.70 is: 23,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,295.46 : 37,662.46 = 17,237.70 : x
  2. Step 2: Convert to fraction form
    27,295.46/37,662.46 = 17,237.70/x
  3. Step 3: Cross multiply
    27,295.46x = 37,662.46 × 17,237.70
  4. Step 4: Simplify right side
    27,295.46x = 649,214,186.74
  5. Step 5: Solve for x
    x = 649,214,186.74/27,295.46
  6. Step 6: Final answer
    x = 23,784.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.