Home / 200,021.44-276,044.07-119,452.36

Finding the Fourth Proportional to 200,021.44, 276,044.07 and 119,452.36

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Solution

The fourth proportional to 200,021.44, 276,044.07 and 119,452.36 is: 164,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,021.44 : 276,044.07 = 119,452.36 : x
  2. Step 2: Convert to fraction form
    200,021.44/276,044.07 = 119,452.36/x
  3. Step 3: Cross multiply
    200,021.44x = 276,044.07 × 119,452.36
  4. Step 4: Simplify right side
    200,021.44x = 32,974,115,625.51
  5. Step 5: Solve for x
    x = 32,974,115,625.51/200,021.44
  6. Step 6: Final answer
    x = 164,852.91

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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.