Home / 64,256.09-88,673.67-35,961.75

Finding the Fourth Proportional to 64,256.09, 88,673.67 and 35,961.75

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Solution

The fourth proportional to 64,256.09, 88,673.67 and 35,961.75 is: 49,627.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256.09 : 88,673.67 = 35,961.75 : x
  2. Step 2: Convert to fraction form
    64,256.09/88,673.67 = 35,961.75/x
  3. Step 3: Cross multiply
    64,256.09x = 88,673.67 × 35,961.75
  4. Step 4: Simplify right side
    64,256.09x = 3,188,860,352.12
  5. Step 5: Solve for x
    x = 3,188,860,352.12/64,256.09
  6. Step 6: Final answer
    x = 49,627.37

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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.