Home / 75,754.04-113,630.92-23,163.50

Finding the Fourth Proportional to 75,754.04, 113,630.92 and 23,163.50

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Solution

The fourth proportional to 75,754.04, 113,630.92 and 23,163.50 is: 34,745.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,754.04 : 113,630.92 = 23,163.50 : x
  2. Step 2: Convert to fraction form
    75,754.04/113,630.92 = 23,163.50/x
  3. Step 3: Cross multiply
    75,754.04x = 113,630.92 × 23,163.50
  4. Step 4: Simplify right side
    75,754.04x = 2,632,090,041.59
  5. Step 5: Solve for x
    x = 2,632,090,041.59/75,754.04
  6. Step 6: Final answer
    x = 34,745.21

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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.