Home / 169,936.37-234,496.08-93,454.14

Finding the Fourth Proportional to 169,936.37, 234,496.08 and 93,454.14

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Solution

The fourth proportional to 169,936.37, 234,496.08 and 93,454.14 is: 128,957.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,936.37 : 234,496.08 = 93,454.14 : x
  2. Step 2: Convert to fraction form
    169,936.37/234,496.08 = 93,454.14/x
  3. Step 3: Cross multiply
    169,936.37x = 234,496.08 × 93,454.14
  4. Step 4: Simplify right side
    169,936.37x = 21,914,629,489.77
  5. Step 5: Solve for x
    x = 21,914,629,489.77/169,936.37
  6. Step 6: Final answer
    x = 128,957.85

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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.