Home / 235,182.64-324,546.60-127,750.27

Finding the Fourth Proportional to 235,182.64, 324,546.60 and 127,750.27

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Solution

The fourth proportional to 235,182.64, 324,546.60 and 127,750.27 is: 176,292.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,182.64 : 324,546.60 = 127,750.27 : x
  2. Step 2: Convert to fraction form
    235,182.64/324,546.60 = 127,750.27/x
  3. Step 3: Cross multiply
    235,182.64x = 324,546.60 × 127,750.27
  4. Step 4: Simplify right side
    235,182.64x = 41,460,915,777.58
  5. Step 5: Solve for x
    x = 41,460,915,777.58/235,182.64
  6. Step 6: Final answer
    x = 176,292.42

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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.