Home / 110,224.72-165,244.80-51,102.88

Finding the Fourth Proportional to 110,224.72, 165,244.80 and 51,102.88

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Solution

The fourth proportional to 110,224.72, 165,244.80 and 51,102.88 is: 76,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,224.72 : 165,244.80 = 51,102.88 : x
  2. Step 2: Convert to fraction form
    110,224.72/165,244.80 = 51,102.88/x
  3. Step 3: Cross multiply
    110,224.72x = 165,244.80 × 51,102.88
  4. Step 4: Simplify right side
    110,224.72x = 8,444,485,185.02
  5. Step 5: Solve for x
    x = 8,444,485,185.02/110,224.72
  6. Step 6: Final answer
    x = 76,611.54

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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.