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Finding the Fourth Proportional to 194,774.60, 292,392.30 and 110,601.80

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Solution

The fourth proportional to 194,774.60, 292,392.30 and 110,601.80 is: 166,033.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,774.60 : 292,392.30 = 110,601.80 : x
  2. Step 2: Convert to fraction form
    194,774.60/292,392.30 = 110,601.80/x
  3. Step 3: Cross multiply
    194,774.60x = 292,392.30 × 110,601.80
  4. Step 4: Simplify right side
    194,774.60x = 32,339,114,686.14
  5. Step 5: Solve for x
    x = 32,339,114,686.14/194,774.60
  6. Step 6: Final answer
    x = 166,033.53

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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.