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Finding the Fourth Proportional to 67,676.63, 101,301.70 and 60,544.27

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Solution

The fourth proportional to 67,676.63, 101,301.70 and 60,544.27 is: 90,625.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676.63 : 101,301.70 = 60,544.27 : x
  2. Step 2: Convert to fraction form
    67,676.63/101,301.70 = 60,544.27/x
  3. Step 3: Cross multiply
    67,676.63x = 101,301.70 × 60,544.27
  4. Step 4: Simplify right side
    67,676.63x = 6,133,237,476.26
  5. Step 5: Solve for x
    x = 6,133,237,476.26/67,676.63
  6. Step 6: Final answer
    x = 90,625.63

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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.