Home / 64,926.75-97,407.41-20,554.41

Finding the Fourth Proportional to 64,926.75, 97,407.41 and 20,554.41

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Solution

The fourth proportional to 64,926.75, 97,407.41 and 20,554.41 is: 30,837.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926.75 : 97,407.41 = 20,554.41 : x
  2. Step 2: Convert to fraction form
    64,926.75/97,407.41 = 20,554.41/x
  3. Step 3: Cross multiply
    64,926.75x = 97,407.41 × 20,554.41
  4. Step 4: Simplify right side
    64,926.75x = 2,002,151,739.41
  5. Step 5: Solve for x
    x = 2,002,151,739.41/64,926.75
  6. Step 6: Final answer
    x = 30,837.09

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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.