Home / 110,943.36-166,272.03-96,654.06

Finding the Fourth Proportional to 110,943.36, 166,272.03 and 96,654.06

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Solution

The fourth proportional to 110,943.36, 166,272.03 and 96,654.06 is: 144,856.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,943.36 : 166,272.03 = 96,654.06 : x
  2. Step 2: Convert to fraction form
    110,943.36/166,272.03 = 96,654.06/x
  3. Step 3: Cross multiply
    110,943.36x = 166,272.03 × 96,654.06
  4. Step 4: Simplify right side
    110,943.36x = 16,070,866,763.94
  5. Step 5: Solve for x
    x = 16,070,866,763.94/110,943.36
  6. Step 6: Final answer
    x = 144,856.50

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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.