Home / 190,950.22-263,476.56-110,348.20

Finding the Fourth Proportional to 190,950.22, 263,476.56 and 110,348.20

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Solution

The fourth proportional to 190,950.22, 263,476.56 and 110,348.20 is: 152,260.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,950.22 : 263,476.56 = 110,348.20 : x
  2. Step 2: Convert to fraction form
    190,950.22/263,476.56 = 110,348.20/x
  3. Step 3: Cross multiply
    190,950.22x = 263,476.56 × 110,348.20
  4. Step 4: Simplify right side
    190,950.22x = 29,074,164,138.19
  5. Step 5: Solve for x
    x = 29,074,164,138.19/190,950.22
  6. Step 6: Final answer
    x = 152,260.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.