Home / 106,450.27-159,675.43-43,304.75

Finding the Fourth Proportional to 106,450.27, 159,675.43 and 43,304.75

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Solution

The fourth proportional to 106,450.27, 159,675.43 and 43,304.75 is: 64,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,450.27 : 159,675.43 = 43,304.75 : x
  2. Step 2: Convert to fraction form
    106,450.27/159,675.43 = 43,304.75/x
  3. Step 3: Cross multiply
    106,450.27x = 159,675.43 × 43,304.75
  4. Step 4: Simplify right side
    106,450.27x = 6,914,703,670.65
  5. Step 5: Solve for x
    x = 6,914,703,670.65/106,450.27
  6. Step 6: Final answer
    x = 64,957.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.