Home / 64,164.85-88,505.78-41,158.26

Finding the Fourth Proportional to 64,164.85, 88,505.78 and 41,158.26

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Solution

The fourth proportional to 64,164.85, 88,505.78 and 41,158.26 is: 56,771.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,164.85 : 88,505.78 = 41,158.26 : x
  2. Step 2: Convert to fraction form
    64,164.85/88,505.78 = 41,158.26/x
  3. Step 3: Cross multiply
    64,164.85x = 88,505.78 × 41,158.26
  4. Step 4: Simplify right side
    64,164.85x = 3,642,743,698.95
  5. Step 5: Solve for x
    x = 3,642,743,698.95/64,164.85
  6. Step 6: Final answer
    x = 56,771.64

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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.