Home / 294,734.37-441,731.84-126,056.73

Finding the Fourth Proportional to 294,734.37, 441,731.84 and 126,056.73

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Solution

The fourth proportional to 294,734.37, 441,731.84 and 126,056.73 is: 188,926.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,734.37 : 441,731.84 = 126,056.73 : x
  2. Step 2: Convert to fraction form
    294,734.37/441,731.84 = 126,056.73/x
  3. Step 3: Cross multiply
    294,734.37x = 441,731.84 × 126,056.73
  4. Step 4: Simplify right side
    294,734.37x = 55,683,271,287.28
  5. Step 5: Solve for x
    x = 55,683,271,287.28/294,734.37
  6. Step 6: Final answer
    x = 188,926.97

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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.