Home / 190,524.54-285,805.94-50,283.17

Finding the Fourth Proportional to 190,524.54, 285,805.94 and 50,283.17

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Solution

The fourth proportional to 190,524.54, 285,805.94 and 50,283.17 is: 75,429.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,524.54 : 285,805.94 = 50,283.17 : x
  2. Step 2: Convert to fraction form
    190,524.54/285,805.94 = 50,283.17/x
  3. Step 3: Cross multiply
    190,524.54x = 285,805.94 × 50,283.17
  4. Step 4: Simplify right side
    190,524.54x = 14,371,226,987.58
  5. Step 5: Solve for x
    x = 14,371,226,987.58/190,524.54
  6. Step 6: Final answer
    x = 75,429.79

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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.