Home / 194,976.97-292,475.84-61,867.51

Finding the Fourth Proportional to 194,976.97, 292,475.84 and 61,867.51

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Solution

The fourth proportional to 194,976.97, 292,475.84 and 61,867.51 is: 92,804.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,976.97 : 292,475.84 = 61,867.51 : x
  2. Step 2: Convert to fraction form
    194,976.97/292,475.84 = 61,867.51/x
  3. Step 3: Cross multiply
    194,976.97x = 292,475.84 × 61,867.51
  4. Step 4: Simplify right side
    194,976.97x = 18,094,751,955.96
  5. Step 5: Solve for x
    x = 18,094,751,955.96/194,976.97
  6. Step 6: Final answer
    x = 92,804.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.