Home / 336,743.16-464,716.41-191,545.20

Finding the Fourth Proportional to 336,743.16, 464,716.41 and 191,545.20

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Solution

The fourth proportional to 336,743.16, 464,716.41 and 191,545.20 is: 264,338.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,743.16 : 464,716.41 = 191,545.20 : x
  2. Step 2: Convert to fraction form
    336,743.16/464,716.41 = 191,545.20/x
  3. Step 3: Cross multiply
    336,743.16x = 464,716.41 × 191,545.20
  4. Step 4: Simplify right side
    336,743.16x = 89,014,197,696.73
  5. Step 5: Solve for x
    x = 89,014,197,696.73/336,743.16
  6. Step 6: Final answer
    x = 264,338.55

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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.