Home / 33,292.66-45,943.41-18,185.14

Finding the Fourth Proportional to 33,292.66, 45,943.41 and 18,185.14

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Solution

The fourth proportional to 33,292.66, 45,943.41 and 18,185.14 is: 25,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.66 : 45,943.41 = 18,185.14 : x
  2. Step 2: Convert to fraction form
    33,292.66/45,943.41 = 18,185.14/x
  3. Step 3: Cross multiply
    33,292.66x = 45,943.41 × 18,185.14
  4. Step 4: Simplify right side
    33,292.66x = 835,487,342.93
  5. Step 5: Solve for x
    x = 835,487,342.93/33,292.66
  6. Step 6: Final answer
    x = 25,095.24

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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.