Home / 43,125.85-64,554.99-23,355.37

Finding the Fourth Proportional to 43,125.85, 64,554.99 and 23,355.37

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Solution

The fourth proportional to 43,125.85, 64,554.99 and 23,355.37 is: 34,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,125.85 : 64,554.99 = 23,355.37 : x
  2. Step 2: Convert to fraction form
    43,125.85/64,554.99 = 23,355.37/x
  3. Step 3: Cross multiply
    43,125.85x = 64,554.99 × 23,355.37
  4. Step 4: Simplify right side
    43,125.85x = 1,507,705,676.80
  5. Step 5: Solve for x
    x = 1,507,705,676.80/43,125.85
  6. Step 6: Final answer
    x = 34,960.60

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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.