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Finding the Fourth Proportional to 241,712.93, 362,536.59 and 70,930.10

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Solution

The fourth proportional to 241,712.93, 362,536.59 and 70,930.10 is: 106,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,712.93 : 362,536.59 = 70,930.10 : x
  2. Step 2: Convert to fraction form
    241,712.93/362,536.59 = 70,930.10/x
  3. Step 3: Cross multiply
    241,712.93x = 362,536.59 × 70,930.10
  4. Step 4: Simplify right side
    241,712.93x = 25,714,757,754.69
  5. Step 5: Solve for x
    x = 25,714,757,754.69/241,712.93
  6. Step 6: Final answer
    x = 106,385.53

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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.