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Finding the Fourth Proportional to 73,810.26, 110,728.15 and 23,902.92

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Solution

The fourth proportional to 73,810.26, 110,728.15 and 23,902.92 is: 35,858.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,810.26 : 110,728.15 = 23,902.92 : x
  2. Step 2: Convert to fraction form
    73,810.26/110,728.15 = 23,902.92/x
  3. Step 3: Cross multiply
    73,810.26x = 110,728.15 × 23,902.92
  4. Step 4: Simplify right side
    73,810.26x = 2,646,726,051.44
  5. Step 5: Solve for x
    x = 2,646,726,051.44/73,810.26
  6. Step 6: Final answer
    x = 35,858.51

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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.