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Finding the Fourth Proportional to 233,933.70, 350,244.45 and 227,372.70

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Solution

The fourth proportional to 233,933.70, 350,244.45 and 227,372.70 is: 340,421.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,933.70 : 350,244.45 = 227,372.70 : x
  2. Step 2: Convert to fraction form
    233,933.70/350,244.45 = 227,372.70/x
  3. Step 3: Cross multiply
    233,933.70x = 350,244.45 × 227,372.70
  4. Step 4: Simplify right side
    233,933.70x = 79,636,026,256.52
  5. Step 5: Solve for x
    x = 79,636,026,256.52/233,933.70
  6. Step 6: Final answer
    x = 340,421.35

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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.