Home / 192,216.02-265,257.05-106,180.92

Finding the Fourth Proportional to 192,216.02, 265,257.05 and 106,180.92

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Solution

The fourth proportional to 192,216.02, 265,257.05 and 106,180.92 is: 146,529.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,216.02 : 265,257.05 = 106,180.92 : x
  2. Step 2: Convert to fraction form
    192,216.02/265,257.05 = 106,180.92/x
  3. Step 3: Cross multiply
    192,216.02x = 265,257.05 × 106,180.92
  4. Step 4: Simplify right side
    192,216.02x = 28,165,236,428.09
  5. Step 5: Solve for x
    x = 28,165,236,428.09/192,216.02
  6. Step 6: Final answer
    x = 146,529.08

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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.