Home / 336,351.75-464,169.03-183,388.71

Finding the Fourth Proportional to 336,351.75, 464,169.03 and 183,388.71

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Solution

The fourth proportional to 336,351.75, 464,169.03 and 183,388.71 is: 253,078.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,351.75 : 464,169.03 = 183,388.71 : x
  2. Step 2: Convert to fraction form
    336,351.75/464,169.03 = 183,388.71/x
  3. Step 3: Cross multiply
    336,351.75x = 464,169.03 × 183,388.71
  4. Step 4: Simplify right side
    336,351.75x = 85,123,359,633.65
  5. Step 5: Solve for x
    x = 85,123,359,633.65/336,351.75
  6. Step 6: Final answer
    x = 253,078.39

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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.