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Finding the Fourth Proportional to 64,241.92, 96,338.94 and 22,110.22

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Solution

The fourth proportional to 64,241.92, 96,338.94 and 22,110.22 is: 33,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,241.92 : 96,338.94 = 22,110.22 : x
  2. Step 2: Convert to fraction form
    64,241.92/96,338.94 = 22,110.22/x
  3. Step 3: Cross multiply
    64,241.92x = 96,338.94 × 22,110.22
  4. Step 4: Simplify right side
    64,241.92x = 2,130,075,157.97
  5. Step 5: Solve for x
    x = 2,130,075,157.97/64,241.92
  6. Step 6: Final answer
    x = 33,157.09

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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.