Home / 39,060.30-53,906.54-22,067.66

Finding the Fourth Proportional to 39,060.30, 53,906.54 and 22,067.66

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Solution

The fourth proportional to 39,060.30, 53,906.54 and 22,067.66 is: 30,455.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,060.30 : 53,906.54 = 22,067.66 : x
  2. Step 2: Convert to fraction form
    39,060.30/53,906.54 = 22,067.66/x
  3. Step 3: Cross multiply
    39,060.30x = 53,906.54 × 22,067.66
  4. Step 4: Simplify right side
    39,060.30x = 1,189,590,816.63
  5. Step 5: Solve for x
    x = 1,189,590,816.63/39,060.30
  6. Step 6: Final answer
    x = 30,455.24

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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.