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Finding the Fourth Proportional to 110,026.33, 165,019.99 and 50,040.76

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Solution

The fourth proportional to 110,026.33, 165,019.99 and 50,040.76 is: 75,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,026.33 : 165,019.99 = 50,040.76 : x
  2. Step 2: Convert to fraction form
    110,026.33/165,019.99 = 50,040.76/x
  3. Step 3: Cross multiply
    110,026.33x = 165,019.99 × 50,040.76
  4. Step 4: Simplify right side
    110,026.33x = 8,257,724,764.59
  5. Step 5: Solve for x
    x = 8,257,724,764.59/110,026.33
  6. Step 6: Final answer
    x = 75,052.26

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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.