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Finding the Fourth Proportional to 199,534, 275,357.28 and 110,110

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Solution

The fourth proportional to 199,534, 275,357.28 and 110,110 is: 151,952.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,534 : 275,357.28 = 110,110 : x
  2. Step 2: Convert to fraction form
    199,534/275,357.28 = 110,110/x
  3. Step 3: Cross multiply
    199,534x = 275,357.28 × 110,110
  4. Step 4: Simplify right side
    199,534x = 30,319,590,100.80
  5. Step 5: Solve for x
    x = 30,319,590,100.80/199,534
  6. Step 6: Final answer
    x = 151,952.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.