Home / 270,448.26-405,568.59-92,922.18

Finding the Fourth Proportional to 270,448.26, 405,568.59 and 92,922.18

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Solution

The fourth proportional to 270,448.26, 405,568.59 and 92,922.18 is: 139,347.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,448.26 : 405,568.59 = 92,922.18 : x
  2. Step 2: Convert to fraction form
    270,448.26/405,568.59 = 92,922.18/x
  3. Step 3: Cross multiply
    270,448.26x = 405,568.59 × 92,922.18
  4. Step 4: Simplify right side
    270,448.26x = 37,686,317,522.33
  5. Step 5: Solve for x
    x = 37,686,317,522.33/270,448.26
  6. Step 6: Final answer
    x = 139,347.61

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1.5x scale

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.