Home / 86,246.07-119,074.25-59,067.73

Finding the Fourth Proportional to 86,246.07, 119,074.25 and 59,067.73

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Solution

The fourth proportional to 86,246.07, 119,074.25 and 59,067.73 is: 81,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,246.07 : 119,074.25 = 59,067.73 : x
  2. Step 2: Convert to fraction form
    86,246.07/119,074.25 = 59,067.73/x
  3. Step 3: Cross multiply
    86,246.07x = 119,074.25 × 59,067.73
  4. Step 4: Simplify right side
    86,246.07x = 7,033,445,648.95
  5. Step 5: Solve for x
    x = 7,033,445,648.95/86,246.07
  6. Step 6: Final answer
    x = 81,550.91

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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.