Home / 334,084.89-461,104.14-198,194.28

Finding the Fourth Proportional to 334,084.89, 461,104.14 and 198,194.28

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Solution

The fourth proportional to 334,084.89, 461,104.14 and 198,194.28 is: 273,547.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,084.89 : 461,104.14 = 198,194.28 : x
  2. Step 2: Convert to fraction form
    334,084.89/461,104.14 = 198,194.28/x
  3. Step 3: Cross multiply
    334,084.89x = 461,104.14 × 198,194.28
  4. Step 4: Simplify right side
    334,084.89x = 91,388,203,032.32
  5. Step 5: Solve for x
    x = 91,388,203,032.32/334,084.89
  6. Step 6: Final answer
    x = 273,547.85

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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.