Home / 336,866.11-464,831.12-200,916.02

Finding the Fourth Proportional to 336,866.11, 464,831.12 and 200,916.02

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Solution

The fourth proportional to 336,866.11, 464,831.12 and 200,916.02 is: 277,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,866.11 : 464,831.12 = 200,916.02 : x
  2. Step 2: Convert to fraction form
    336,866.11/464,831.12 = 200,916.02/x
  3. Step 3: Cross multiply
    336,866.11x = 464,831.12 × 200,916.02
  4. Step 4: Simplify right side
    336,866.11x = 93,392,015,776.10
  5. Step 5: Solve for x
    x = 93,392,015,776.10/336,866.11
  6. Step 6: Final answer
    x = 277,237.79

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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.