Home / 336,453.15-464,315.72-193,241.91

Finding the Fourth Proportional to 336,453.15, 464,315.72 and 193,241.91

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Solution

The fourth proportional to 336,453.15, 464,315.72 and 193,241.91 is: 266,679.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,453.15 : 464,315.72 = 193,241.91 : x
  2. Step 2: Convert to fraction form
    336,453.15/464,315.72 = 193,241.91/x
  3. Step 3: Cross multiply
    336,453.15x = 464,315.72 × 193,241.91
  4. Step 4: Simplify right side
    336,453.15x = 89,725,255,609.62
  5. Step 5: Solve for x
    x = 89,725,255,609.62/336,453.15
  6. Step 6: Final answer
    x = 266,679.79

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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.