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Finding the Fourth Proportional to 214,094.66, 295,450.63 and 118,607.54

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Solution

The fourth proportional to 214,094.66, 295,450.63 and 118,607.54 is: 163,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,094.66 : 295,450.63 = 118,607.54 : x
  2. Step 2: Convert to fraction form
    214,094.66/295,450.63 = 118,607.54/x
  3. Step 3: Cross multiply
    214,094.66x = 295,450.63 × 118,607.54
  4. Step 4: Simplify right side
    214,094.66x = 35,042,670,938.50
  5. Step 5: Solve for x
    x = 35,042,670,938.50/214,094.66
  6. Step 6: Final answer
    x = 163,678.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.