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Finding the Fourth Proportional to 241,846.12, 362,806.74 and 123,453.40

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Solution

The fourth proportional to 241,846.12, 362,806.74 and 123,453.40 is: 185,199.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,846.12 : 362,806.74 = 123,453.40 : x
  2. Step 2: Convert to fraction form
    241,846.12/362,806.74 = 123,453.40/x
  3. Step 3: Cross multiply
    241,846.12x = 362,806.74 × 123,453.40
  4. Step 4: Simplify right side
    241,846.12x = 44,789,725,595.92
  5. Step 5: Solve for x
    x = 44,789,725,595.92/241,846.12
  6. Step 6: Final answer
    x = 185,199.27

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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.