Home / 183,425.94-275,110.56-75,366.27

Finding the Fourth Proportional to 183,425.94, 275,110.56 and 75,366.27

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Solution

The fourth proportional to 183,425.94, 275,110.56 and 75,366.27 is: 113,037.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,425.94 : 275,110.56 = 75,366.27 : x
  2. Step 2: Convert to fraction form
    183,425.94/275,110.56 = 75,366.27/x
  3. Step 3: Cross multiply
    183,425.94x = 275,110.56 × 75,366.27
  4. Step 4: Simplify right side
    183,425.94x = 20,734,056,744.81
  5. Step 5: Solve for x
    x = 20,734,056,744.81/183,425.94
  6. Step 6: Final answer
    x = 113,037.76

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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.