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Finding the Fourth Proportional to 183,441.68, 275,163.52 and 83,532.22

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Solution

The fourth proportional to 183,441.68, 275,163.52 and 83,532.22 is: 125,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,441.68 : 275,163.52 = 83,532.22 : x
  2. Step 2: Convert to fraction form
    183,441.68/275,163.52 = 83,532.22/x
  3. Step 3: Cross multiply
    183,441.68x = 275,163.52 × 83,532.22
  4. Step 4: Simplify right side
    183,441.68x = 22,985,019,688.61
  5. Step 5: Solve for x
    x = 22,985,019,688.61/183,441.68
  6. Step 6: Final answer
    x = 125,298.79

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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.