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Finding the Fourth Proportional to 73,812.13, 110,735.77 and 23,892.23

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Solution

The fourth proportional to 73,812.13, 110,735.77 and 23,892.23 is: 35,844.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812.13 : 110,735.77 = 23,892.23 : x
  2. Step 2: Convert to fraction form
    73,812.13/110,735.77 = 23,892.23/x
  3. Step 3: Cross multiply
    73,812.13x = 110,735.77 × 23,892.23
  4. Step 4: Simplify right side
    73,812.13x = 2,645,724,486.07
  5. Step 5: Solve for x
    x = 2,645,724,486.07/73,812.13
  6. Step 6: Final answer
    x = 35,844.03

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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.