Home / 382,291.47-573,451.79-195,084.27

Finding the Fourth Proportional to 382,291.47, 573,451.79 and 195,084.27

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Solution

The fourth proportional to 382,291.47, 573,451.79 and 195,084.27 is: 292,633.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,291.47 : 573,451.79 = 195,084.27 : x
  2. Step 2: Convert to fraction form
    382,291.47/573,451.79 = 195,084.27/x
  3. Step 3: Cross multiply
    382,291.47x = 573,451.79 × 195,084.27
  4. Step 4: Simplify right side
    382,291.47x = 111,871,422,856.92
  5. Step 5: Solve for x
    x = 111,871,422,856.92/382,291.47
  6. Step 6: Final answer
    x = 292,633.85

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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.