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Finding the Fourth Proportional to 233,813.52, 350,778.60 and 67,601.52

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Solution

The fourth proportional to 233,813.52, 350,778.60 and 67,601.52 is: 101,419.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,813.52 : 350,778.60 = 67,601.52 : x
  2. Step 2: Convert to fraction form
    233,813.52/350,778.60 = 67,601.52/x
  3. Step 3: Cross multiply
    233,813.52x = 350,778.60 × 67,601.52
  4. Step 4: Simplify right side
    233,813.52x = 23,713,166,543.47
  5. Step 5: Solve for x
    x = 23,713,166,543.47/233,813.52
  6. Step 6: Final answer
    x = 101,419.14

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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.