Home / 183,529.55-253,270.85-111,924.43

Finding the Fourth Proportional to 183,529.55, 253,270.85 and 111,924.43

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Solution

The fourth proportional to 183,529.55, 253,270.85 and 111,924.43 is: 154,455.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,529.55 : 253,270.85 = 111,924.43 : x
  2. Step 2: Convert to fraction form
    183,529.55/253,270.85 = 111,924.43/x
  3. Step 3: Cross multiply
    183,529.55x = 253,270.85 × 111,924.43
  4. Step 4: Simplify right side
    183,529.55x = 28,347,196,383.29
  5. Step 5: Solve for x
    x = 28,347,196,383.29/183,529.55
  6. Step 6: Final answer
    x = 154,455.76

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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.