Home / 382,844.33-573,263.19-269,913.11

Finding the Fourth Proportional to 382,844.33, 573,263.19 and 269,913.11

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Solution

The fourth proportional to 382,844.33, 573,263.19 and 269,913.11 is: 404,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,844.33 : 573,263.19 = 269,913.11 : x
  2. Step 2: Convert to fraction form
    382,844.33/573,263.19 = 269,913.11/x
  3. Step 3: Cross multiply
    382,844.33x = 573,263.19 × 269,913.11
  4. Step 4: Simplify right side
    382,844.33x = 154,731,247,595.11
  5. Step 5: Solve for x
    x = 154,731,247,595.11/382,844.33
  6. Step 6: Final answer
    x = 404,162.31

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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.