Home / 334,007.06-460,920.21-190,764.14

Finding the Fourth Proportional to 334,007.06, 460,920.21 and 190,764.14

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Solution

The fourth proportional to 334,007.06, 460,920.21 and 190,764.14 is: 263,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,007.06 : 460,920.21 = 190,764.14 : x
  2. Step 2: Convert to fraction form
    334,007.06/460,920.21 = 190,764.14/x
  3. Step 3: Cross multiply
    334,007.06x = 460,920.21 × 190,764.14
  4. Step 4: Simplify right side
    334,007.06x = 87,927,047,469.27
  5. Step 5: Solve for x
    x = 87,927,047,469.27/334,007.06
  6. Step 6: Final answer
    x = 263,249.07

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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.