Home / 182,918.34-252,450.45-111,294.06

Finding the Fourth Proportional to 182,918.34, 252,450.45 and 111,294.06

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Solution

The fourth proportional to 182,918.34, 252,450.45 and 111,294.06 is: 153,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,918.34 : 252,450.45 = 111,294.06 : x
  2. Step 2: Convert to fraction form
    182,918.34/252,450.45 = 111,294.06/x
  3. Step 3: Cross multiply
    182,918.34x = 252,450.45 × 111,294.06
  4. Step 4: Simplify right side
    182,918.34x = 28,096,235,529.33
  5. Step 5: Solve for x
    x = 28,096,235,529.33/182,918.34
  6. Step 6: Final answer
    x = 153,599.88

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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.