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Finding the Fourth Proportional to 295,497.84, 443,235.24 and 117,951.60

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Solution

The fourth proportional to 295,497.84, 443,235.24 and 117,951.60 is: 176,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,497.84 : 443,235.24 = 117,951.60 : x
  2. Step 2: Convert to fraction form
    295,497.84/443,235.24 = 117,951.60/x
  3. Step 3: Cross multiply
    295,497.84x = 443,235.24 × 117,951.60
  4. Step 4: Simplify right side
    295,497.84x = 52,280,305,734.38
  5. Step 5: Solve for x
    x = 52,280,305,734.38/295,497.84
  6. Step 6: Final answer
    x = 176,922.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.