Home / 147,067.98-220,565.52-41,887.86

Finding the Fourth Proportional to 147,067.98, 220,565.52 and 41,887.86

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Solution

The fourth proportional to 147,067.98, 220,565.52 and 41,887.86 is: 62,821.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,067.98 : 220,565.52 = 41,887.86 : x
  2. Step 2: Convert to fraction form
    147,067.98/220,565.52 = 41,887.86/x
  3. Step 3: Cross multiply
    147,067.98x = 220,565.52 × 41,887.86
  4. Step 4: Simplify right side
    147,067.98x = 9,239,017,622.59
  5. Step 5: Solve for x
    x = 9,239,017,622.59/147,067.98
  6. Step 6: Final answer
    x = 62,821.41

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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.