Home / 55,078.33-76,007.95-29,927.83

Finding the Fourth Proportional to 55,078.33, 76,007.95 and 29,927.83

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Solution

The fourth proportional to 55,078.33, 76,007.95 and 29,927.83 is: 41,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,078.33 : 76,007.95 = 29,927.83 : x
  2. Step 2: Convert to fraction form
    55,078.33/76,007.95 = 29,927.83/x
  3. Step 3: Cross multiply
    55,078.33x = 76,007.95 × 29,927.83
  4. Step 4: Simplify right side
    55,078.33x = 2,274,753,006.25
  5. Step 5: Solve for x
    x = 2,274,753,006.25/55,078.33
  6. Step 6: Final answer
    x = 41,300.33

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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.