Home / 367,025.26-506,468.64-203,690.53

Finding the Fourth Proportional to 367,025.26, 506,468.64 and 203,690.53

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Solution

The fourth proportional to 367,025.26, 506,468.64 and 203,690.53 is: 281,078.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,025.26 : 506,468.64 = 203,690.53 : x
  2. Step 2: Convert to fraction form
    367,025.26/506,468.64 = 203,690.53/x
  3. Step 3: Cross multiply
    367,025.26x = 506,468.64 × 203,690.53
  4. Step 4: Simplify right side
    367,025.26x = 103,162,865,709.98
  5. Step 5: Solve for x
    x = 103,162,865,709.98/367,025.26
  6. Step 6: Final answer
    x = 281,078.38

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1.5x scale

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.