Home / 192,414.32-265,616.06-147,094.19

Finding the Fourth Proportional to 192,414.32, 265,616.06 and 147,094.19

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Solution

The fourth proportional to 192,414.32, 265,616.06 and 147,094.19 is: 203,054.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,414.32 : 265,616.06 = 147,094.19 : x
  2. Step 2: Convert to fraction form
    192,414.32/265,616.06 = 147,094.19/x
  3. Step 3: Cross multiply
    192,414.32x = 265,616.06 × 147,094.19
  4. Step 4: Simplify right side
    192,414.32x = 39,070,579,196.69
  5. Step 5: Solve for x
    x = 39,070,579,196.69/192,414.32
  6. Step 6: Final answer
    x = 203,054.43

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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.