Home / 348,414.55-522,268.86-236,106.12

Finding the Fourth Proportional to 348,414.55, 522,268.86 and 236,106.12

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Solution

The fourth proportional to 348,414.55, 522,268.86 and 236,106.12 is: 353,920.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,414.55 : 522,268.86 = 236,106.12 : x
  2. Step 2: Convert to fraction form
    348,414.55/522,268.86 = 236,106.12/x
  3. Step 3: Cross multiply
    348,414.55x = 522,268.86 × 236,106.12
  4. Step 4: Simplify right side
    348,414.55x = 123,310,876,975.33
  5. Step 5: Solve for x
    x = 123,310,876,975.33/348,414.55
  6. Step 6: Final answer
    x = 353,920.00

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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.