Home / 164,560.38-246,929.88-69,843.84

Finding the Fourth Proportional to 164,560.38, 246,929.88 and 69,843.84

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Solution

The fourth proportional to 164,560.38, 246,929.88 and 69,843.84 is: 104,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,560.38 : 246,929.88 = 69,843.84 : x
  2. Step 2: Convert to fraction form
    164,560.38/246,929.88 = 69,843.84/x
  3. Step 3: Cross multiply
    164,560.38x = 246,929.88 × 69,843.84
  4. Step 4: Simplify right side
    164,560.38x = 17,246,531,029.94
  5. Step 5: Solve for x
    x = 17,246,531,029.94/164,560.38
  6. Step 6: Final answer
    x = 104,803.67

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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.