Home / 441,270.56-609,164.88-271,650.08

Finding the Fourth Proportional to 441,270.56, 609,164.88 and 271,650.08

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Solution

The fourth proportional to 441,270.56, 609,164.88 and 271,650.08 is: 375,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,270.56 : 609,164.88 = 271,650.08 : x
  2. Step 2: Convert to fraction form
    441,270.56/609,164.88 = 271,650.08/x
  3. Step 3: Cross multiply
    441,270.56x = 609,164.88 × 271,650.08
  4. Step 4: Simplify right side
    441,270.56x = 165,479,688,385.19
  5. Step 5: Solve for x
    x = 165,479,688,385.19/441,270.56
  6. Step 6: Final answer
    x = 375,007.32

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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.