Home / 190,554.68-262,305.46-164,701.46

Finding the Fourth Proportional to 190,554.68, 262,305.46 and 164,701.46

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Solution

The fourth proportional to 190,554.68, 262,305.46 and 164,701.46 is: 226,717.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,554.68 : 262,305.46 = 164,701.46 : x
  2. Step 2: Convert to fraction form
    190,554.68/262,305.46 = 164,701.46/x
  3. Step 3: Cross multiply
    190,554.68x = 262,305.46 × 164,701.46
  4. Step 4: Simplify right side
    190,554.68x = 43,202,092,227.97
  5. Step 5: Solve for x
    x = 43,202,092,227.97/190,554.68
  6. Step 6: Final answer
    x = 226,717.56

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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.