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Finding the Fourth Proportional to 241,666.88, 362,300.72 and 106,634.80

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Solution

The fourth proportional to 241,666.88, 362,300.72 and 106,634.80 is: 159,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,666.88 : 362,300.72 = 106,634.80 : x
  2. Step 2: Convert to fraction form
    241,666.88/362,300.72 = 106,634.80/x
  3. Step 3: Cross multiply
    241,666.88x = 362,300.72 × 106,634.80
  4. Step 4: Simplify right side
    241,666.88x = 38,633,864,817.06
  5. Step 5: Solve for x
    x = 38,633,864,817.06/241,666.88
  6. Step 6: Final answer
    x = 159,864.13

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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.