Home / 178,982.66-246,996.27-98,411.54

Finding the Fourth Proportional to 178,982.66, 246,996.27 and 98,411.54

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Solution

The fourth proportional to 178,982.66, 246,996.27 and 98,411.54 is: 135,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,982.66 : 246,996.27 = 98,411.54 : x
  2. Step 2: Convert to fraction form
    178,982.66/246,996.27 = 98,411.54/x
  3. Step 3: Cross multiply
    178,982.66x = 246,996.27 × 98,411.54
  4. Step 4: Simplify right side
    178,982.66x = 24,307,283,304.96
  5. Step 5: Solve for x
    x = 24,307,283,304.96/178,982.66
  6. Step 6: Final answer
    x = 135,808.03

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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.