Home / 190,184.25-285,230.13-63,791.73

Finding the Fourth Proportional to 190,184.25, 285,230.13 and 63,791.73

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Solution

The fourth proportional to 190,184.25, 285,230.13 and 63,791.73 is: 95,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,184.25 : 285,230.13 = 63,791.73 : x
  2. Step 2: Convert to fraction form
    190,184.25/285,230.13 = 63,791.73/x
  3. Step 3: Cross multiply
    190,184.25x = 285,230.13 × 63,791.73
  4. Step 4: Simplify right side
    190,184.25x = 18,195,323,440.82
  5. Step 5: Solve for x
    x = 18,195,323,440.82/190,184.25
  6. Step 6: Final answer
    x = 95,672.08

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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.