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Finding the Fourth Proportional to 233,142.70, 349,714.05 and 182,404.30

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Solution

The fourth proportional to 233,142.70, 349,714.05 and 182,404.30 is: 273,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,142.70 : 349,714.05 = 182,404.30 : x
  2. Step 2: Convert to fraction form
    233,142.70/349,714.05 = 182,404.30/x
  3. Step 3: Cross multiply
    233,142.70x = 349,714.05 × 182,404.30
  4. Step 4: Simplify right side
    233,142.70x = 63,789,346,490.42
  5. Step 5: Solve for x
    x = 63,789,346,490.42/233,142.70
  6. Step 6: Final answer
    x = 273,606.45

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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.