Home / 169,020.56-233,406.39-108,695.94

Finding the Fourth Proportional to 169,020.56, 233,406.39 and 108,695.94

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Solution

The fourth proportional to 169,020.56, 233,406.39 and 108,695.94 is: 150,102.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,020.56 : 233,406.39 = 108,695.94 : x
  2. Step 2: Convert to fraction form
    169,020.56/233,406.39 = 108,695.94/x
  3. Step 3: Cross multiply
    169,020.56x = 233,406.39 × 108,695.94
  4. Step 4: Simplify right side
    169,020.56x = 25,370,326,963.06
  5. Step 5: Solve for x
    x = 25,370,326,963.06/169,020.56
  6. Step 6: Final answer
    x = 150,102.02

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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.