Home / 64,294.19-88,705.48-41,650.54

Finding the Fourth Proportional to 64,294.19, 88,705.48 and 41,650.54

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Solution

The fourth proportional to 64,294.19, 88,705.48 and 41,650.54 is: 57,464.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,294.19 : 88,705.48 = 41,650.54 : x
  2. Step 2: Convert to fraction form
    64,294.19/88,705.48 = 41,650.54/x
  3. Step 3: Cross multiply
    64,294.19x = 88,705.48 × 41,650.54
  4. Step 4: Simplify right side
    64,294.19x = 3,694,631,142.96
  5. Step 5: Solve for x
    x = 3,694,631,142.96/64,294.19
  6. Step 6: Final answer
    x = 57,464.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.