Home / 64,824.35-97,197.63-25,334.42

Finding the Fourth Proportional to 64,824.35, 97,197.63 and 25,334.42

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Solution

The fourth proportional to 64,824.35, 97,197.63 and 25,334.42 is: 37,986.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824.35 : 97,197.63 = 25,334.42 : x
  2. Step 2: Convert to fraction form
    64,824.35/97,197.63 = 25,334.42/x
  3. Step 3: Cross multiply
    64,824.35x = 97,197.63 × 25,334.42
  4. Step 4: Simplify right side
    64,824.35x = 2,462,445,581.42
  5. Step 5: Solve for x
    x = 2,462,445,581.42/64,824.35
  6. Step 6: Final answer
    x = 37,986.43

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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.