Home / 169,922.37-234,496.68-93,436.62

Finding the Fourth Proportional to 169,922.37, 234,496.68 and 93,436.62

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Solution

The fourth proportional to 169,922.37, 234,496.68 and 93,436.62 is: 128,944.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,922.37 : 234,496.68 = 93,436.62 : x
  2. Step 2: Convert to fraction form
    169,922.37/234,496.68 = 93,436.62/x
  3. Step 3: Cross multiply
    169,922.37x = 234,496.68 × 93,436.62
  4. Step 4: Simplify right side
    169,922.37x = 21,910,577,180.42
  5. Step 5: Solve for x
    x = 21,910,577,180.42/169,922.37
  6. Step 6: Final answer
    x = 128,944.63

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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.