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Finding the Fourth Proportional to 243,928.03, 365,881.06 and 101,714.71

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Solution

The fourth proportional to 243,928.03, 365,881.06 and 101,714.71 is: 152,567.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,928.03 : 365,881.06 = 101,714.71 : x
  2. Step 2: Convert to fraction form
    243,928.03/365,881.06 = 101,714.71/x
  3. Step 3: Cross multiply
    243,928.03x = 365,881.06 × 101,714.71
  4. Step 4: Simplify right side
    243,928.03x = 37,215,485,912.39
  5. Step 5: Solve for x
    x = 37,215,485,912.39/243,928.03
  6. Step 6: Final answer
    x = 152,567.48

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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.