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Finding the Fourth Proportional to 73,449.99, 110,182.92 and 23,512.29

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Solution

The fourth proportional to 73,449.99, 110,182.92 and 23,512.29 is: 35,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,449.99 : 110,182.92 = 23,512.29 : x
  2. Step 2: Convert to fraction form
    73,449.99/110,182.92 = 23,512.29/x
  3. Step 3: Cross multiply
    73,449.99x = 110,182.92 × 23,512.29
  4. Step 4: Simplify right side
    73,449.99x = 2,590,652,768.09
  5. Step 5: Solve for x
    x = 2,590,652,768.09/73,449.99
  6. Step 6: Final answer
    x = 35,270.98

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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.