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Finding the Fourth Proportional to 168,875.82, 233,049.54 and 92,395.82

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Solution

The fourth proportional to 168,875.82, 233,049.54 and 92,395.82 is: 127,506.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,875.82 : 233,049.54 = 92,395.82 : x
  2. Step 2: Convert to fraction form
    168,875.82/233,049.54 = 92,395.82/x
  3. Step 3: Cross multiply
    168,875.82x = 233,049.54 × 92,395.82
  4. Step 4: Simplify right side
    168,875.82x = 21,532,802,183.68
  5. Step 5: Solve for x
    x = 21,532,802,183.68/168,875.82
  6. Step 6: Final answer
    x = 127,506.72

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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.