Home / 352,844.82-486,923.23-191,701.19

Finding the Fourth Proportional to 352,844.82, 486,923.23 and 191,701.19

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Solution

The fourth proportional to 352,844.82, 486,923.23 and 191,701.19 is: 264,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,844.82 : 486,923.23 = 191,701.19 : x
  2. Step 2: Convert to fraction form
    352,844.82/486,923.23 = 191,701.19/x
  3. Step 3: Cross multiply
    352,844.82x = 486,923.23 × 191,701.19
  4. Step 4: Simplify right side
    352,844.82x = 93,343,762,629.64
  5. Step 5: Solve for x
    x = 93,343,762,629.64/352,844.82
  6. Step 6: Final answer
    x = 264,546.22

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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.