Home / 183,243.04-252,906.96-107,794.72

Finding the Fourth Proportional to 183,243.04, 252,906.96 and 107,794.72

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Solution

The fourth proportional to 183,243.04, 252,906.96 and 107,794.72 is: 148,775.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,243.04 : 252,906.96 = 107,794.72 : x
  2. Step 2: Convert to fraction form
    183,243.04/252,906.96 = 107,794.72/x
  3. Step 3: Cross multiply
    183,243.04x = 252,906.96 × 107,794.72
  4. Step 4: Simplify right side
    183,243.04x = 27,262,034,939.25
  5. Step 5: Solve for x
    x = 27,262,034,939.25/183,243.04
  6. Step 6: Final answer
    x = 148,775.28

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1.5x scale

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.