Home / 537,700.79-806,551.18-200,767.75

Finding the Fourth Proportional to 537,700.79, 806,551.18 and 200,767.75

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Solution

The fourth proportional to 537,700.79, 806,551.18 and 200,767.75 is: 301,151.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,700.79 : 806,551.18 = 200,767.75 : x
  2. Step 2: Convert to fraction form
    537,700.79/806,551.18 = 200,767.75/x
  3. Step 3: Cross multiply
    537,700.79x = 806,551.18 × 200,767.75
  4. Step 4: Simplify right side
    537,700.79x = 161,929,468,344.14
  5. Step 5: Solve for x
    x = 161,929,468,344.14/537,700.79
  6. Step 6: Final answer
    x = 301,151.63

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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.