Home / 250,687.04-374,268.89-191,205.44

Finding the Fourth Proportional to 250,687.04, 374,268.89 and 191,205.44

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Solution

The fourth proportional to 250,687.04, 374,268.89 and 191,205.44 is: 285,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,687.04 : 374,268.89 = 191,205.44 : x
  2. Step 2: Convert to fraction form
    250,687.04/374,268.89 = 191,205.44/x
  3. Step 3: Cross multiply
    250,687.04x = 374,268.89 × 191,205.44
  4. Step 4: Simplify right side
    250,687.04x = 71,562,247,790.76
  5. Step 5: Solve for x
    x = 71,562,247,790.76/250,687.04
  6. Step 6: Final answer
    x = 285,464.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.