Home / 376,226.32-519,199.32-206,466.52

Finding the Fourth Proportional to 376,226.32, 519,199.32 and 206,466.52

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Solution

The fourth proportional to 376,226.32, 519,199.32 and 206,466.52 is: 284,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,226.32 : 519,199.32 = 206,466.52 : x
  2. Step 2: Convert to fraction form
    376,226.32/519,199.32 = 206,466.52/x
  3. Step 3: Cross multiply
    376,226.32x = 519,199.32 × 206,466.52
  4. Step 4: Simplify right side
    376,226.32x = 107,197,276,786.77
  5. Step 5: Solve for x
    x = 107,197,276,786.77/376,226.32
  6. Step 6: Final answer
    x = 284,927.64

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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.