Home / 294,962.22-407,047.98-167,634.54

Finding the Fourth Proportional to 294,962.22, 407,047.98 and 167,634.54

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Solution

The fourth proportional to 294,962.22, 407,047.98 and 167,634.54 is: 231,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,962.22 : 407,047.98 = 167,634.54 : x
  2. Step 2: Convert to fraction form
    294,962.22/407,047.98 = 167,634.54/x
  3. Step 3: Cross multiply
    294,962.22x = 407,047.98 × 167,634.54
  4. Step 4: Simplify right side
    294,962.22x = 68,235,300,885.23
  5. Step 5: Solve for x
    x = 68,235,300,885.23/294,962.22
  6. Step 6: Final answer
    x = 231,335.73

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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.