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Finding the Fourth Proportional to 52,025.06, 78,050.02 and 16,964.76

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Solution

The fourth proportional to 52,025.06, 78,050.02 and 16,964.76 is: 25,451.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,025.06 : 78,050.02 = 16,964.76 : x
  2. Step 2: Convert to fraction form
    52,025.06/78,050.02 = 16,964.76/x
  3. Step 3: Cross multiply
    52,025.06x = 78,050.02 × 16,964.76
  4. Step 4: Simplify right side
    52,025.06x = 1,324,099,857.30
  5. Step 5: Solve for x
    x = 1,324,099,857.30/52,025.06
  6. Step 6: Final answer
    x = 25,451.19

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1.5x scale

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.