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Finding the Fourth Proportional to 233,497.77, 350,086.68 and 83,734.85

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Solution

The fourth proportional to 233,497.77, 350,086.68 and 83,734.85 is: 125,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,497.77 : 350,086.68 = 83,734.85 : x
  2. Step 2: Convert to fraction form
    233,497.77/350,086.68 = 83,734.85/x
  3. Step 3: Cross multiply
    233,497.77x = 350,086.68 × 83,734.85
  4. Step 4: Simplify right side
    233,497.77x = 29,314,453,886.36
  5. Step 5: Solve for x
    x = 29,314,453,886.36/233,497.77
  6. Step 6: Final answer
    x = 125,544.90

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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.