Home / 336,099.44-503,974.20-99,410.18

Finding the Fourth Proportional to 336,099.44, 503,974.20 and 99,410.18

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Solution

The fourth proportional to 336,099.44, 503,974.20 and 99,410.18 is: 149,063.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,099.44 : 503,974.20 = 99,410.18 : x
  2. Step 2: Convert to fraction form
    336,099.44/503,974.20 = 99,410.18/x
  3. Step 3: Cross multiply
    336,099.44x = 503,974.20 × 99,410.18
  4. Step 4: Simplify right side
    336,099.44x = 50,100,165,937.36
  5. Step 5: Solve for x
    x = 50,100,165,937.36/336,099.44
  6. Step 6: Final answer
    x = 149,063.52

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1.5x scale

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.