Home / 235,164.44-324,527.04-127,736.24

Finding the Fourth Proportional to 235,164.44, 324,527.04 and 127,736.24

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Solution

The fourth proportional to 235,164.44, 324,527.04 and 127,736.24 is: 176,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,164.44 : 324,527.04 = 127,736.24 : x
  2. Step 2: Convert to fraction form
    235,164.44/324,527.04 = 127,736.24/x
  3. Step 3: Cross multiply
    235,164.44x = 324,527.04 × 127,736.24
  4. Step 4: Simplify right side
    235,164.44x = 41,453,863,867.93
  5. Step 5: Solve for x
    x = 41,453,863,867.93/235,164.44
  6. Step 6: Final answer
    x = 176,276.07

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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.