Home / 367,104.83-549,941.69-206,690.43

Finding the Fourth Proportional to 367,104.83, 549,941.69 and 206,690.43

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Solution

The fourth proportional to 367,104.83, 549,941.69 and 206,690.43 is: 309,632.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,104.83 : 549,941.69 = 206,690.43 : x
  2. Step 2: Convert to fraction form
    367,104.83/549,941.69 = 206,690.43/x
  3. Step 3: Cross multiply
    367,104.83x = 549,941.69 × 206,690.43
  4. Step 4: Simplify right side
    367,104.83x = 113,667,683,347.58
  5. Step 5: Solve for x
    x = 113,667,683,347.58/367,104.83
  6. Step 6: Final answer
    x = 309,632.76

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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.