Home / 334,151.28-461,086.28-190,920.60

Finding the Fourth Proportional to 334,151.28, 461,086.28 and 190,920.60

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Solution

The fourth proportional to 334,151.28, 461,086.28 and 190,920.60 is: 263,446.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,151.28 : 461,086.28 = 190,920.60 : x
  2. Step 2: Convert to fraction form
    334,151.28/461,086.28 = 190,920.60/x
  3. Step 3: Cross multiply
    334,151.28x = 461,086.28 × 190,920.60
  4. Step 4: Simplify right side
    334,151.28x = 88,030,869,229.37
  5. Step 5: Solve for x
    x = 88,030,869,229.37/334,151.28
  6. Step 6: Final answer
    x = 263,446.15

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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.