Home / 382,212.47-573,402.01-115,993.82

Finding the Fourth Proportional to 382,212.47, 573,402.01 and 115,993.82

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Solution

The fourth proportional to 382,212.47, 573,402.01 and 115,993.82 is: 174,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,212.47 : 573,402.01 = 115,993.82 : x
  2. Step 2: Convert to fraction form
    382,212.47/573,402.01 = 115,993.82/x
  3. Step 3: Cross multiply
    382,212.47x = 573,402.01 × 115,993.82
  4. Step 4: Simplify right side
    382,212.47x = 66,511,086,088.60
  5. Step 5: Solve for x
    x = 66,511,086,088.60/382,212.47
  6. Step 6: Final answer
    x = 174,016.00

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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.