Home / 336,064.64-463,765.52-192,847.10

Finding the Fourth Proportional to 336,064.64, 463,765.52 and 192,847.10

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Solution

The fourth proportional to 336,064.64, 463,765.52 and 192,847.10 is: 266,126.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,064.64 : 463,765.52 = 192,847.10 : x
  2. Step 2: Convert to fraction form
    336,064.64/463,765.52 = 192,847.10/x
  3. Step 3: Cross multiply
    336,064.64x = 463,765.52 × 192,847.10
  4. Step 4: Simplify right side
    336,064.64x = 89,435,835,611.99
  5. Step 5: Solve for x
    x = 89,435,835,611.99/336,064.64
  6. Step 6: Final answer
    x = 266,126.88

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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.