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Finding the Fourth Proportional to 193,364.88, 266,237.12 and 175,650.08

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Solution

The fourth proportional to 193,364.88, 266,237.12 and 175,650.08 is: 241,846.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,364.88 : 266,237.12 = 175,650.08 : x
  2. Step 2: Convert to fraction form
    193,364.88/266,237.12 = 175,650.08/x
  3. Step 3: Cross multiply
    193,364.88x = 266,237.12 × 175,650.08
  4. Step 4: Simplify right side
    193,364.88x = 46,764,571,426.97
  5. Step 5: Solve for x
    x = 46,764,571,426.97/193,364.88
  6. Step 6: Final answer
    x = 241,846.25

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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.