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Finding the Fourth Proportional to 344,590.08, 475,497.88 and 191,603.60

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Solution

The fourth proportional to 344,590.08, 475,497.88 and 191,603.60 is: 264,392.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,590.08 : 475,497.88 = 191,603.60 : x
  2. Step 2: Convert to fraction form
    344,590.08/475,497.88 = 191,603.60/x
  3. Step 3: Cross multiply
    344,590.08x = 475,497.88 × 191,603.60
  4. Step 4: Simplify right side
    344,590.08x = 91,107,105,600.37
  5. Step 5: Solve for x
    x = 91,107,105,600.37/344,590.08
  6. Step 6: Final answer
    x = 264,392.71

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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.