Home / 334,009.56-460,923.66-190,766.64

Finding the Fourth Proportional to 334,009.56, 460,923.66 and 190,766.64

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Solution

The fourth proportional to 334,009.56, 460,923.66 and 190,766.64 is: 263,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,009.56 : 460,923.66 = 190,766.64 : x
  2. Step 2: Convert to fraction form
    334,009.56/460,923.66 = 190,766.64/x
  3. Step 3: Cross multiply
    334,009.56x = 460,923.66 × 190,766.64
  4. Step 4: Simplify right side
    334,009.56x = 87,928,857,914.70
  5. Step 5: Solve for x
    x = 87,928,857,914.70/334,009.56
  6. Step 6: Final answer
    x = 263,252.52

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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.