Home / 190,553.75-262,304.17-164,700.52

Finding the Fourth Proportional to 190,553.75, 262,304.17 and 164,700.52

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Solution

The fourth proportional to 190,553.75, 262,304.17 and 164,700.52 is: 226,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,553.75 : 262,304.17 = 164,700.52 : x
  2. Step 2: Convert to fraction form
    190,553.75/262,304.17 = 164,700.52/x
  3. Step 3: Cross multiply
    190,553.75x = 262,304.17 × 164,700.52
  4. Step 4: Simplify right side
    190,553.75x = 43,201,631,885.65
  5. Step 5: Solve for x
    x = 43,201,631,885.65/190,553.75
  6. Step 6: Final answer
    x = 226,716.26

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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.