Home / 50,083.58-69,103.94-29,937.06

Finding the Fourth Proportional to 50,083.58, 69,103.94 and 29,937.06

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Solution

The fourth proportional to 50,083.58, 69,103.94 and 29,937.06 is: 41,306.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,083.58 : 69,103.94 = 29,937.06 : x
  2. Step 2: Convert to fraction form
    50,083.58/69,103.94 = 29,937.06/x
  3. Step 3: Cross multiply
    50,083.58x = 69,103.94 × 29,937.06
  4. Step 4: Simplify right side
    50,083.58x = 2,068,768,648.33
  5. Step 5: Solve for x
    x = 2,068,768,648.33/50,083.58
  6. Step 6: Final answer
    x = 41,306.32

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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.