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Finding the Fourth Proportional to 60,604.02, 90,943.89 and 23,167.26

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Solution

The fourth proportional to 60,604.02, 90,943.89 and 23,167.26 is: 34,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,604.02 : 90,943.89 = 23,167.26 : x
  2. Step 2: Convert to fraction form
    60,604.02/90,943.89 = 23,167.26/x
  3. Step 3: Cross multiply
    60,604.02x = 90,943.89 × 23,167.26
  4. Step 4: Simplify right side
    60,604.02x = 2,106,920,745.04
  5. Step 5: Solve for x
    x = 2,106,920,745.04/60,604.02
  6. Step 6: Final answer
    x = 34,765.36

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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.