Home / 122,525.76-183,821.45-110,814.38

Finding the Fourth Proportional to 122,525.76, 183,821.45 and 110,814.38

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Solution

The fourth proportional to 122,525.76, 183,821.45 and 110,814.38 is: 166,251.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,525.76 : 183,821.45 = 110,814.38 : x
  2. Step 2: Convert to fraction form
    122,525.76/183,821.45 = 110,814.38/x
  3. Step 3: Cross multiply
    122,525.76x = 183,821.45 × 110,814.38
  4. Step 4: Simplify right side
    122,525.76x = 20,370,059,851.93
  5. Step 5: Solve for x
    x = 20,370,059,851.93/122,525.76
  6. Step 6: Final answer
    x = 166,251.24

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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.