Home / 183,290.88-252,929.44-107,824.80

Finding the Fourth Proportional to 183,290.88, 252,929.44 and 107,824.80

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Solution

The fourth proportional to 183,290.88, 252,929.44 and 107,824.80 is: 148,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,290.88 : 252,929.44 = 107,824.80 : x
  2. Step 2: Convert to fraction form
    183,290.88/252,929.44 = 107,824.80/x
  3. Step 3: Cross multiply
    183,290.88x = 252,929.44 × 107,824.80
  4. Step 4: Simplify right side
    183,290.88x = 27,272,066,282.11
  5. Step 5: Solve for x
    x = 27,272,066,282.11/183,290.88
  6. Step 6: Final answer
    x = 148,791.18

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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.