Home / 43,676.70-60,271.23-25,777.32

Finding the Fourth Proportional to 43,676.70, 60,271.23 and 25,777.32

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Solution

The fourth proportional to 43,676.70, 60,271.23 and 25,777.32 is: 35,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,676.70 : 60,271.23 = 25,777.32 : x
  2. Step 2: Convert to fraction form
    43,676.70/60,271.23 = 25,777.32/x
  3. Step 3: Cross multiply
    43,676.70x = 60,271.23 × 25,777.32
  4. Step 4: Simplify right side
    43,676.70x = 1,553,630,782.50
  5. Step 5: Solve for x
    x = 1,553,630,782.50/43,676.70
  6. Step 6: Final answer
    x = 35,571.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.