Home / 64,196.26-88,593.48-35,515.45

Finding the Fourth Proportional to 64,196.26, 88,593.48 and 35,515.45

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Solution

The fourth proportional to 64,196.26, 88,593.48 and 35,515.45 is: 49,012.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,196.26 : 88,593.48 = 35,515.45 : x
  2. Step 2: Convert to fraction form
    64,196.26/88,593.48 = 35,515.45/x
  3. Step 3: Cross multiply
    64,196.26x = 88,593.48 × 35,515.45
  4. Step 4: Simplify right side
    64,196.26x = 3,146,437,420.01
  5. Step 5: Solve for x
    x = 3,146,437,420.01/64,196.26
  6. Step 6: Final answer
    x = 49,012.79

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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.