Home / 183,109.14-252,669.73-102,525.46

Finding the Fourth Proportional to 183,109.14, 252,669.73 and 102,525.46

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Solution

The fourth proportional to 183,109.14, 252,669.73 and 102,525.46 is: 141,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,109.14 : 252,669.73 = 102,525.46 : x
  2. Step 2: Convert to fraction form
    183,109.14/252,669.73 = 102,525.46/x
  3. Step 3: Cross multiply
    183,109.14x = 252,669.73 × 102,525.46
  4. Step 4: Simplify right side
    183,109.14x = 25,905,080,296.33
  5. Step 5: Solve for x
    x = 25,905,080,296.33/183,109.14
  6. Step 6: Final answer
    x = 141,473.44

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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.