Home / 181,636.14-250,659.11-101,067.06

Finding the Fourth Proportional to 181,636.14, 250,659.11 and 101,067.06

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Solution

The fourth proportional to 181,636.14, 250,659.11 and 101,067.06 is: 139,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,636.14 : 250,659.11 = 101,067.06 : x
  2. Step 2: Convert to fraction form
    181,636.14/250,659.11 = 101,067.06/x
  3. Step 3: Cross multiply
    181,636.14x = 250,659.11 × 101,067.06
  4. Step 4: Simplify right side
    181,636.14x = 25,333,378,804.58
  5. Step 5: Solve for x
    x = 25,333,378,804.58/181,636.14
  6. Step 6: Final answer
    x = 139,473.23

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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.