Home / 182,313.49-273,435.60-77,206.27

Finding the Fourth Proportional to 182,313.49, 273,435.60 and 77,206.27

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Solution

The fourth proportional to 182,313.49, 273,435.60 and 77,206.27 is: 115,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,313.49 : 273,435.60 = 77,206.27 : x
  2. Step 2: Convert to fraction form
    182,313.49/273,435.60 = 77,206.27/x
  3. Step 3: Cross multiply
    182,313.49x = 273,435.60 × 77,206.27
  4. Step 4: Simplify right side
    182,313.49x = 21,110,942,077.62
  5. Step 5: Solve for x
    x = 21,110,942,077.62/182,313.49
  6. Step 6: Final answer
    x = 115,794.74

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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.