Home / 373,256.20-559,884.30-204,711.40

Finding the Fourth Proportional to 373,256.20, 559,884.30 and 204,711.40

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Solution

The fourth proportional to 373,256.20, 559,884.30 and 204,711.40 is: 307,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,256.20 : 559,884.30 = 204,711.40 : x
  2. Step 2: Convert to fraction form
    373,256.20/559,884.30 = 204,711.40/x
  3. Step 3: Cross multiply
    373,256.20x = 559,884.30 × 204,711.40
  4. Step 4: Simplify right side
    373,256.20x = 114,614,698,891.02
  5. Step 5: Solve for x
    x = 114,614,698,891.02/373,256.20
  6. Step 6: Final answer
    x = 307,067.10

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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.