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Finding the Fourth Proportional to 73,697.00, 110,588.36 and 30,999.29

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Solution

The fourth proportional to 73,697.00, 110,588.36 and 30,999.29 is: 46,516.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,697.00 : 110,588.36 = 30,999.29 : x
  2. Step 2: Convert to fraction form
    73,697.00/110,588.36 = 30,999.29/x
  3. Step 3: Cross multiply
    73,697.00x = 110,588.36 × 30,999.29
  4. Step 4: Simplify right side
    73,697.00x = 3,428,159,934.33
  5. Step 5: Solve for x
    x = 3,428,159,934.33/73,697.00
  6. Step 6: Final answer
    x = 46,516.96

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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.