Home / 200,433.33-276,521.00-114,397.09

Finding the Fourth Proportional to 200,433.33, 276,521.00 and 114,397.09

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Solution

The fourth proportional to 200,433.33, 276,521.00 and 114,397.09 is: 157,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,433.33 : 276,521.00 = 114,397.09 : x
  2. Step 2: Convert to fraction form
    200,433.33/276,521.00 = 114,397.09/x
  3. Step 3: Cross multiply
    200,433.33x = 276,521.00 × 114,397.09
  4. Step 4: Simplify right side
    200,433.33x = 31,633,196,627.28
  5. Step 5: Solve for x
    x = 31,633,196,627.28/200,433.33
  6. Step 6: Final answer
    x = 157,824.04

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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.