Home / 195,322.54-294,447.78-182,302.49

Finding the Fourth Proportional to 195,322.54, 294,447.78 and 182,302.49

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Solution

The fourth proportional to 195,322.54, 294,447.78 and 182,302.49 is: 274,820.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,322.54 : 294,447.78 = 182,302.49 : x
  2. Step 2: Convert to fraction form
    195,322.54/294,447.78 = 182,302.49/x
  3. Step 3: Cross multiply
    195,322.54x = 294,447.78 × 182,302.49
  4. Step 4: Simplify right side
    195,322.54x = 53,678,563,468.97
  5. Step 5: Solve for x
    x = 53,678,563,468.97/195,322.54
  6. Step 6: Final answer
    x = 274,820.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.