Home / 382,184.20-573,289.44-171,822.88

Finding the Fourth Proportional to 382,184.20, 573,289.44 and 171,822.88

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Solution

The fourth proportional to 382,184.20, 573,289.44 and 171,822.88 is: 257,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,184.20 : 573,289.44 = 171,822.88 : x
  2. Step 2: Convert to fraction form
    382,184.20/573,289.44 = 171,822.88/x
  3. Step 3: Cross multiply
    382,184.20x = 573,289.44 × 171,822.88
  4. Step 4: Simplify right side
    382,184.20x = 98,504,242,654.39
  5. Step 5: Solve for x
    x = 98,504,242,654.39/382,184.20
  6. Step 6: Final answer
    x = 257,740.23

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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.