Home / 151,596.56-209,260.68-119,247.44

Finding the Fourth Proportional to 151,596.56, 209,260.68 and 119,247.44

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Solution

The fourth proportional to 151,596.56, 209,260.68 and 119,247.44 is: 164,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,596.56 : 209,260.68 = 119,247.44 : x
  2. Step 2: Convert to fraction form
    151,596.56/209,260.68 = 119,247.44/x
  3. Step 3: Cross multiply
    151,596.56x = 209,260.68 × 119,247.44
  4. Step 4: Simplify right side
    151,596.56x = 24,953,800,382.66
  5. Step 5: Solve for x
    x = 24,953,800,382.66/151,596.56
  6. Step 6: Final answer
    x = 164,606.64

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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.