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Finding the Fourth Proportional to 241,756.63, 362,549.12 and 70,930.67

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Solution

The fourth proportional to 241,756.63, 362,549.12 and 70,930.67 is: 106,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,756.63 : 362,549.12 = 70,930.67 : x
  2. Step 2: Convert to fraction form
    241,756.63/362,549.12 = 70,930.67/x
  3. Step 3: Cross multiply
    241,756.63x = 362,549.12 × 70,930.67
  4. Step 4: Simplify right side
    241,756.63x = 25,715,850,354.09
  5. Step 5: Solve for x
    x = 25,715,850,354.09/241,756.63
  6. Step 6: Final answer
    x = 106,370.82

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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.