Home / 64,577.51-96,858.96-22,450.49

Finding the Fourth Proportional to 64,577.51, 96,858.96 and 22,450.49

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Solution

The fourth proportional to 64,577.51, 96,858.96 and 22,450.49 is: 33,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,577.51 : 96,858.96 = 22,450.49 : x
  2. Step 2: Convert to fraction form
    64,577.51/96,858.96 = 22,450.49/x
  3. Step 3: Cross multiply
    64,577.51x = 96,858.96 × 22,450.49
  4. Step 4: Simplify right side
    64,577.51x = 2,174,531,112.89
  5. Step 5: Solve for x
    x = 2,174,531,112.89/64,577.51
  6. Step 6: Final answer
    x = 33,673.20

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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.