Home / 164,280.32-226,698.24-92,660.48

Finding the Fourth Proportional to 164,280.32, 226,698.24 and 92,660.48

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Solution

The fourth proportional to 164,280.32, 226,698.24 and 92,660.48 is: 127,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,280.32 : 226,698.24 = 92,660.48 : x
  2. Step 2: Convert to fraction form
    164,280.32/226,698.24 = 92,660.48/x
  3. Step 3: Cross multiply
    164,280.32x = 226,698.24 × 92,660.48
  4. Step 4: Simplify right side
    164,280.32x = 21,005,967,733.56
  5. Step 5: Solve for x
    x = 21,005,967,733.56/164,280.32
  6. Step 6: Final answer
    x = 127,866.61

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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.