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Finding the Fourth Proportional to 67,825.98, 101,706.14 and 23,437.16

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Solution

The fourth proportional to 67,825.98, 101,706.14 and 23,437.16 is: 35,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,825.98 : 101,706.14 = 23,437.16 : x
  2. Step 2: Convert to fraction form
    67,825.98/101,706.14 = 23,437.16/x
  3. Step 3: Cross multiply
    67,825.98x = 101,706.14 × 23,437.16
  4. Step 4: Simplify right side
    67,825.98x = 2,383,703,076.16
  5. Step 5: Solve for x
    x = 2,383,703,076.16/67,825.98
  6. Step 6: Final answer
    x = 35,144.40

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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.