Home / 181,544.84-271,850.70-111,210.92

Finding the Fourth Proportional to 181,544.84, 271,850.70 and 111,210.92

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Solution

The fourth proportional to 181,544.84, 271,850.70 and 111,210.92 is: 166,530.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,544.84 : 271,850.70 = 111,210.92 : x
  2. Step 2: Convert to fraction form
    181,544.84/271,850.70 = 111,210.92/x
  3. Step 3: Cross multiply
    181,544.84x = 271,850.70 × 111,210.92
  4. Step 4: Simplify right side
    181,544.84x = 30,232,766,449.64
  5. Step 5: Solve for x
    x = 30,232,766,449.64/181,544.84
  6. Step 6: Final answer
    x = 166,530.57

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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.