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Finding the Fourth Proportional to 246,609.20, 369,697.80 and 167,466.80

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Solution

The fourth proportional to 246,609.20, 369,697.80 and 167,466.80 is: 251,053.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,609.20 : 369,697.80 = 167,466.80 : x
  2. Step 2: Convert to fraction form
    246,609.20/369,697.80 = 167,466.80/x
  3. Step 3: Cross multiply
    246,609.20x = 369,697.80 × 167,466.80
  4. Step 4: Simplify right side
    246,609.20x = 61,912,107,533.04
  5. Step 5: Solve for x
    x = 61,912,107,533.04/246,609.20
  6. Step 6: Final answer
    x = 251,053.52

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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.