Home / 101,174.64-151,676.28-41,973.36

Finding the Fourth Proportional to 101,174.64, 151,676.28 and 41,973.36

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Solution

The fourth proportional to 101,174.64, 151,676.28 and 41,973.36 is: 62,924.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,174.64 : 151,676.28 = 41,973.36 : x
  2. Step 2: Convert to fraction form
    101,174.64/151,676.28 = 41,973.36/x
  3. Step 3: Cross multiply
    101,174.64x = 151,676.28 × 41,973.36
  4. Step 4: Simplify right side
    101,174.64x = 6,366,363,103.90
  5. Step 5: Solve for x
    x = 6,366,363,103.90/101,174.64
  6. Step 6: Final answer
    x = 62,924.49

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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.