Home / 49,311.32-73,967.97-16,031.31

Finding the Fourth Proportional to 49,311.32, 73,967.97 and 16,031.31

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Solution

The fourth proportional to 49,311.32, 73,967.97 and 16,031.31 is: 24,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,311.32 : 73,967.97 = 16,031.31 : x
  2. Step 2: Convert to fraction form
    49,311.32/73,967.97 = 16,031.31/x
  3. Step 3: Cross multiply
    49,311.32x = 73,967.97 × 16,031.31
  4. Step 4: Simplify right side
    49,311.32x = 1,185,803,457.14
  5. Step 5: Solve for x
    x = 1,185,803,457.14/49,311.32
  6. Step 6: Final answer
    x = 24,047.29

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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.