Home / 334,454.63-461,547.39-200,318.63

Finding the Fourth Proportional to 334,454.63, 461,547.39 and 200,318.63

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Solution

The fourth proportional to 334,454.63, 461,547.39 and 200,318.63 is: 276,439.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,454.63 : 461,547.39 = 200,318.63 : x
  2. Step 2: Convert to fraction form
    334,454.63/461,547.39 = 200,318.63/x
  3. Step 3: Cross multiply
    334,454.63x = 461,547.39 × 200,318.63
  4. Step 4: Simplify right side
    334,454.63x = 92,456,538,537.14
  5. Step 5: Solve for x
    x = 92,456,538,537.14/334,454.63
  6. Step 6: Final answer
    x = 276,439.71

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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.