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Finding the Fourth Proportional to 123,070.98, 184,606.44 and 29,576.73

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Solution

The fourth proportional to 123,070.98, 184,606.44 and 29,576.73 is: 44,365.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,070.98 : 184,606.44 = 29,576.73 : x
  2. Step 2: Convert to fraction form
    123,070.98/184,606.44 = 29,576.73/x
  3. Step 3: Cross multiply
    123,070.98x = 184,606.44 × 29,576.73
  4. Step 4: Simplify right side
    123,070.98x = 5,460,054,832.14
  5. Step 5: Solve for x
    x = 5,460,054,832.14/123,070.98
  6. Step 6: Final answer
    x = 44,365.09

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1.5x scale

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.