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Finding the Fourth Proportional to 233,710.70, 350,517.45 and 100,595.30

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Solution

The fourth proportional to 233,710.70, 350,517.45 and 100,595.30 is: 150,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,710.70 : 350,517.45 = 100,595.30 : x
  2. Step 2: Convert to fraction form
    233,710.70/350,517.45 = 100,595.30/x
  3. Step 3: Cross multiply
    233,710.70x = 350,517.45 × 100,595.30
  4. Step 4: Simplify right side
    233,710.70x = 35,260,408,037.99
  5. Step 5: Solve for x
    x = 35,260,408,037.99/233,710.70
  6. Step 6: Final answer
    x = 150,872.03

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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.