Home / 127,015.72-190,523.04-32,246.80

Finding the Fourth Proportional to 127,015.72, 190,523.04 and 32,246.80

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Solution

The fourth proportional to 127,015.72, 190,523.04 and 32,246.80 is: 48,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,015.72 : 190,523.04 = 32,246.80 : x
  2. Step 2: Convert to fraction form
    127,015.72/190,523.04 = 32,246.80/x
  3. Step 3: Cross multiply
    127,015.72x = 190,523.04 × 32,246.80
  4. Step 4: Simplify right side
    127,015.72x = 6,143,758,366.27
  5. Step 5: Solve for x
    x = 6,143,758,366.27/127,015.72
  6. Step 6: Final answer
    x = 48,370.06

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1.5x scale

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.