Home / 200,010.36-276,067.26-124,514.04

Finding the Fourth Proportional to 200,010.36, 276,067.26 and 124,514.04

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Solution

The fourth proportional to 200,010.36, 276,067.26 and 124,514.04 is: 171,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,010.36 : 276,067.26 = 124,514.04 : x
  2. Step 2: Convert to fraction form
    200,010.36/276,067.26 = 124,514.04/x
  3. Step 3: Cross multiply
    200,010.36x = 276,067.26 × 124,514.04
  4. Step 4: Simplify right side
    200,010.36x = 34,374,249,854.33
  5. Step 5: Solve for x
    x = 34,374,249,854.33/200,010.36
  6. Step 6: Final answer
    x = 171,862.35

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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.