Home / 361,250.24-498,529.32-200,107.76

Finding the Fourth Proportional to 361,250.24, 498,529.32 and 200,107.76

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Solution

The fourth proportional to 361,250.24, 498,529.32 and 200,107.76 is: 276,150.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,250.24 : 498,529.32 = 200,107.76 : x
  2. Step 2: Convert to fraction form
    361,250.24/498,529.32 = 200,107.76/x
  3. Step 3: Cross multiply
    361,250.24x = 498,529.32 × 200,107.76
  4. Step 4: Simplify right side
    361,250.24x = 99,759,585,519.52
  5. Step 5: Solve for x
    x = 99,759,585,519.52/361,250.24
  6. Step 6: Final answer
    x = 276,150.92

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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.