Home / 97,204.01-134,149.31-54,197.42

Finding the Fourth Proportional to 97,204.01, 134,149.31 and 54,197.42

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Solution

The fourth proportional to 97,204.01, 134,149.31 and 54,197.42 is: 74,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,204.01 : 134,149.31 = 54,197.42 : x
  2. Step 2: Convert to fraction form
    97,204.01/134,149.31 = 54,197.42/x
  3. Step 3: Cross multiply
    97,204.01x = 134,149.31 × 54,197.42
  4. Step 4: Simplify right side
    97,204.01x = 7,270,545,555.05
  5. Step 5: Solve for x
    x = 7,270,545,555.05/97,204.01
  6. Step 6: Final answer
    x = 74,796.77

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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.