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Finding the Fourth Proportional to 64,149.98, 96,200.37 and 22,022.21

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Solution

The fourth proportional to 64,149.98, 96,200.37 and 22,022.21 is: 33,024.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,149.98 : 96,200.37 = 22,022.21 : x
  2. Step 2: Convert to fraction form
    64,149.98/96,200.37 = 22,022.21/x
  3. Step 3: Cross multiply
    64,149.98x = 96,200.37 × 22,022.21
  4. Step 4: Simplify right side
    64,149.98x = 2,118,544,750.22
  5. Step 5: Solve for x
    x = 2,118,544,750.22/64,149.98
  6. Step 6: Final answer
    x = 33,024.87

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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.