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Finding the Fourth Proportional to 63,392.76, 95,094.54 and 16,645.50

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Solution

The fourth proportional to 63,392.76, 95,094.54 and 16,645.50 is: 24,969.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,392.76 : 95,094.54 = 16,645.50 : x
  2. Step 2: Convert to fraction form
    63,392.76/95,094.54 = 16,645.50/x
  3. Step 3: Cross multiply
    63,392.76x = 95,094.54 × 16,645.50
  4. Step 4: Simplify right side
    63,392.76x = 1,582,896,165.57
  5. Step 5: Solve for x
    x = 1,582,896,165.57/63,392.76
  6. Step 6: Final answer
    x = 24,969.67

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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.