Home / 97,104.56-134,006.82-54,662.18

Finding the Fourth Proportional to 97,104.56, 134,006.82 and 54,662.18

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Solution

The fourth proportional to 97,104.56, 134,006.82 and 54,662.18 is: 75,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,104.56 : 134,006.82 = 54,662.18 : x
  2. Step 2: Convert to fraction form
    97,104.56/134,006.82 = 54,662.18/x
  3. Step 3: Cross multiply
    97,104.56x = 134,006.82 × 54,662.18
  4. Step 4: Simplify right side
    97,104.56x = 7,325,104,916.07
  5. Step 5: Solve for x
    x = 7,325,104,916.07/97,104.56
  6. Step 6: Final answer
    x = 75,435.23

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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.