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Finding the Fourth Proportional to 69,469.58, 104,204.37 and 46,141.58

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Solution

The fourth proportional to 69,469.58, 104,204.37 and 46,141.58 is: 69,212.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,469.58 : 104,204.37 = 46,141.58 : x
  2. Step 2: Convert to fraction form
    69,469.58/104,204.37 = 46,141.58/x
  3. Step 3: Cross multiply
    69,469.58x = 104,204.37 × 46,141.58
  4. Step 4: Simplify right side
    69,469.58x = 4,808,154,274.70
  5. Step 5: Solve for x
    x = 4,808,154,274.70/69,469.58
  6. Step 6: Final answer
    x = 69,212.37

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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.