Home / 110,825.52-166,254.69-40,699.37

Finding the Fourth Proportional to 110,825.52, 166,254.69 and 40,699.37

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Solution

The fourth proportional to 110,825.52, 166,254.69 and 40,699.37 is: 61,055.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,825.52 : 166,254.69 = 40,699.37 : x
  2. Step 2: Convert to fraction form
    110,825.52/166,254.69 = 40,699.37/x
  3. Step 3: Cross multiply
    110,825.52x = 166,254.69 × 40,699.37
  4. Step 4: Simplify right side
    110,825.52x = 6,766,460,311.27
  5. Step 5: Solve for x
    x = 6,766,460,311.27/110,825.52
  6. Step 6: Final answer
    x = 61,055.07

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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.