Home / 99,344.00-149,023.31-29,226.35

Finding the Fourth Proportional to 99,344.00, 149,023.31 and 29,226.35

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Solution

The fourth proportional to 99,344.00, 149,023.31 and 29,226.35 is: 43,841.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,344.00 : 149,023.31 = 29,226.35 : x
  2. Step 2: Convert to fraction form
    99,344.00/149,023.31 = 29,226.35/x
  3. Step 3: Cross multiply
    99,344.00x = 149,023.31 × 29,226.35
  4. Step 4: Simplify right side
    99,344.00x = 4,355,406,524.97
  5. Step 5: Solve for x
    x = 4,355,406,524.97/99,344.00
  6. Step 6: Final answer
    x = 43,841.67

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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.