Home / 112,067.04-168,102.45-41,908.08

Finding the Fourth Proportional to 112,067.04, 168,102.45 and 41,908.08

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Solution

The fourth proportional to 112,067.04, 168,102.45 and 41,908.08 is: 62,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,067.04 : 168,102.45 = 41,908.08 : x
  2. Step 2: Convert to fraction form
    112,067.04/168,102.45 = 41,908.08/x
  3. Step 3: Cross multiply
    112,067.04x = 168,102.45 × 41,908.08
  4. Step 4: Simplify right side
    112,067.04x = 7,044,850,922.80
  5. Step 5: Solve for x
    x = 7,044,850,922.80/112,067.04
  6. Step 6: Final answer
    x = 62,862.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.