Home / 233,268.63-321,616.44-152,568.33

Finding the Fourth Proportional to 233,268.63, 321,616.44 and 152,568.33

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Solution

The fourth proportional to 233,268.63, 321,616.44 and 152,568.33 is: 210,351.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,268.63 : 321,616.44 = 152,568.33 : x
  2. Step 2: Convert to fraction form
    233,268.63/321,616.44 = 152,568.33/x
  3. Step 3: Cross multiply
    233,268.63x = 321,616.44 × 152,568.33
  4. Step 4: Simplify right side
    233,268.63x = 49,068,483,151.35
  5. Step 5: Solve for x
    x = 49,068,483,151.35/233,268.63
  6. Step 6: Final answer
    x = 210,351.83

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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.