Home / 169,496.15-233,906.94-93,015.84

Finding the Fourth Proportional to 169,496.15, 233,906.94 and 93,015.84

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Solution

The fourth proportional to 169,496.15, 233,906.94 and 93,015.84 is: 128,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,496.15 : 233,906.94 = 93,015.84 : x
  2. Step 2: Convert to fraction form
    169,496.15/233,906.94 = 93,015.84/x
  3. Step 3: Cross multiply
    169,496.15x = 233,906.94 × 93,015.84
  4. Step 4: Simplify right side
    169,496.15x = 21,757,051,383.08
  5. Step 5: Solve for x
    x = 21,757,051,383.08/169,496.15
  6. Step 6: Final answer
    x = 128,363.10

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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.