Home / 183,242.08-252,883.20-111,610.64

Finding the Fourth Proportional to 183,242.08, 252,883.20 and 111,610.64

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Solution

The fourth proportional to 183,242.08, 252,883.20 and 111,610.64 is: 154,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,242.08 : 252,883.20 = 111,610.64 : x
  2. Step 2: Convert to fraction form
    183,242.08/252,883.20 = 111,610.64/x
  3. Step 3: Cross multiply
    183,242.08x = 252,883.20 × 111,610.64
  4. Step 4: Simplify right side
    183,242.08x = 28,224,455,797.25
  5. Step 5: Solve for x
    x = 28,224,455,797.25/183,242.08
  6. Step 6: Final answer
    x = 154,028.24

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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.