Home / 463,207.58-694,867.41-163,626.85

Finding the Fourth Proportional to 463,207.58, 694,867.41 and 163,626.85

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Solution

The fourth proportional to 463,207.58, 694,867.41 and 163,626.85 is: 245,460.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,207.58 : 694,867.41 = 163,626.85 : x
  2. Step 2: Convert to fraction form
    463,207.58/694,867.41 = 163,626.85/x
  3. Step 3: Cross multiply
    463,207.58x = 694,867.41 × 163,626.85
  4. Step 4: Simplify right side
    463,207.58x = 113,698,966,334.54
  5. Step 5: Solve for x
    x = 113,698,966,334.54/463,207.58
  6. Step 6: Final answer
    x = 245,460.07

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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.