Home / 334,769.06-461,979.21-200,633.06

Finding the Fourth Proportional to 334,769.06, 461,979.21 and 200,633.06

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Solution

The fourth proportional to 334,769.06, 461,979.21 and 200,633.06 is: 276,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,769.06 : 461,979.21 = 200,633.06 : x
  2. Step 2: Convert to fraction form
    334,769.06/461,979.21 = 200,633.06/x
  3. Step 3: Cross multiply
    334,769.06x = 461,979.21 × 200,633.06
  4. Step 4: Simplify right side
    334,769.06x = 92,688,302,558.68
  5. Step 5: Solve for x
    x = 92,688,302,558.68/334,769.06
  6. Step 6: Final answer
    x = 276,872.37

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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.