Home / 262,896.26-362,796.99-142,037.51

Finding the Fourth Proportional to 262,896.26, 362,796.99 and 142,037.51

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Solution

The fourth proportional to 262,896.26, 362,796.99 and 142,037.51 is: 196,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,896.26 : 362,796.99 = 142,037.51 : x
  2. Step 2: Convert to fraction form
    262,896.26/362,796.99 = 142,037.51/x
  3. Step 3: Cross multiply
    262,896.26x = 362,796.99 × 142,037.51
  4. Step 4: Simplify right side
    262,896.26x = 51,530,781,095.09
  5. Step 5: Solve for x
    x = 51,530,781,095.09/262,896.26
  6. Step 6: Final answer
    x = 196,011.85

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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.