Home / 169,448.46-233,647.14-108,112.58

Finding the Fourth Proportional to 169,448.46, 233,647.14 and 108,112.58

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Solution

The fourth proportional to 169,448.46, 233,647.14 and 108,112.58 is: 149,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,448.46 : 233,647.14 = 108,112.58 : x
  2. Step 2: Convert to fraction form
    169,448.46/233,647.14 = 108,112.58/x
  3. Step 3: Cross multiply
    169,448.46x = 233,647.14 × 108,112.58
  4. Step 4: Simplify right side
    169,448.46x = 25,260,196,104.56
  5. Step 5: Solve for x
    x = 25,260,196,104.56/169,448.46
  6. Step 6: Final answer
    x = 149,073.03

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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.