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Finding the Fourth Proportional to 27,369.52, 37,769.93 and 14,794.27

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Solution

The fourth proportional to 27,369.52, 37,769.93 and 14,794.27 is: 20,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,369.52 : 37,769.93 = 14,794.27 : x
  2. Step 2: Convert to fraction form
    27,369.52/37,769.93 = 14,794.27/x
  3. Step 3: Cross multiply
    27,369.52x = 37,769.93 × 14,794.27
  4. Step 4: Simplify right side
    27,369.52x = 558,778,279.48
  5. Step 5: Solve for x
    x = 558,778,279.48/27,369.52
  6. Step 6: Final answer
    x = 20,416.08

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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.