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Finding the Fourth Proportional to 60,994.86, 91,491.21 and 23,563.14

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Solution

The fourth proportional to 60,994.86, 91,491.21 and 23,563.14 is: 35,344.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,994.86 : 91,491.21 = 23,563.14 : x
  2. Step 2: Convert to fraction form
    60,994.86/91,491.21 = 23,563.14/x
  3. Step 3: Cross multiply
    60,994.86x = 91,491.21 × 23,563.14
  4. Step 4: Simplify right side
    60,994.86x = 2,155,820,190.00
  5. Step 5: Solve for x
    x = 2,155,820,190.00/60,994.86
  6. Step 6: Final answer
    x = 35,344.29

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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.