Home / 99,675.03-149,541.41-29,556.03

Finding the Fourth Proportional to 99,675.03, 149,541.41 and 29,556.03

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Solution

The fourth proportional to 99,675.03, 149,541.41 and 29,556.03 is: 44,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,675.03 : 149,541.41 = 29,556.03 : x
  2. Step 2: Convert to fraction form
    99,675.03/149,541.41 = 29,556.03/x
  3. Step 3: Cross multiply
    99,675.03x = 149,541.41 × 29,556.03
  4. Step 4: Simplify right side
    99,675.03x = 4,419,850,252.42
  5. Step 5: Solve for x
    x = 4,419,850,252.42/99,675.03
  6. Step 6: Final answer
    x = 44,342.60

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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.