Home / 190,304.57-285,367.46-110,365.26

Finding the Fourth Proportional to 190,304.57, 285,367.46 and 110,365.26

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Solution

The fourth proportional to 190,304.57, 285,367.46 and 110,365.26 is: 165,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,304.57 : 285,367.46 = 110,365.26 : x
  2. Step 2: Convert to fraction form
    190,304.57/285,367.46 = 110,365.26/x
  3. Step 3: Cross multiply
    190,304.57x = 285,367.46 × 110,365.26
  4. Step 4: Simplify right side
    190,304.57x = 31,494,654,194.35
  5. Step 5: Solve for x
    x = 31,494,654,194.35/190,304.57
  6. Step 6: Final answer
    x = 165,496.05

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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.