Home / 63,628.20-95,446.08-16,880.94

Finding the Fourth Proportional to 63,628.20, 95,446.08 and 16,880.94

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Solution

The fourth proportional to 63,628.20, 95,446.08 and 16,880.94 is: 25,322.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,628.20 : 95,446.08 = 16,880.94 : x
  2. Step 2: Convert to fraction form
    63,628.20/95,446.08 = 16,880.94/x
  3. Step 3: Cross multiply
    63,628.20x = 95,446.08 × 16,880.94
  4. Step 4: Simplify right side
    63,628.20x = 1,611,219,549.72
  5. Step 5: Solve for x
    x = 1,611,219,549.72/63,628.20
  6. Step 6: Final answer
    x = 25,322.41

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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.