Home / 382,293.22-573,454.41-195,086.02

Finding the Fourth Proportional to 382,293.22, 573,454.41 and 195,086.02

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Solution

The fourth proportional to 382,293.22, 573,454.41 and 195,086.02 is: 292,636.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,293.22 : 573,454.41 = 195,086.02 : x
  2. Step 2: Convert to fraction form
    382,293.22/573,454.41 = 195,086.02/x
  3. Step 3: Cross multiply
    382,293.22x = 573,454.41 × 195,086.02
  4. Step 4: Simplify right side
    382,293.22x = 111,872,938,498.35
  5. Step 5: Solve for x
    x = 111,872,938,498.35/382,293.22
  6. Step 6: Final answer
    x = 292,636.47

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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.