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Finding the Fourth Proportional to 61,992.04, 85,548.38 and 33,697.54

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Solution

The fourth proportional to 61,992.04, 85,548.38 and 33,697.54 is: 46,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,992.04 : 85,548.38 = 33,697.54 : x
  2. Step 2: Convert to fraction form
    61,992.04/85,548.38 = 33,697.54/x
  3. Step 3: Cross multiply
    61,992.04x = 85,548.38 × 33,697.54
  4. Step 4: Simplify right side
    61,992.04x = 2,882,769,956.99
  5. Step 5: Solve for x
    x = 2,882,769,956.99/61,992.04
  6. Step 6: Final answer
    x = 46,502.26

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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.