Home / 164,770.56-227,393.19-93,157.26

Finding the Fourth Proportional to 164,770.56, 227,393.19 and 93,157.26

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Solution

The fourth proportional to 164,770.56, 227,393.19 and 93,157.26 is: 128,562.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,770.56 : 227,393.19 = 93,157.26 : x
  2. Step 2: Convert to fraction form
    164,770.56/227,393.19 = 93,157.26/x
  3. Step 3: Cross multiply
    164,770.56x = 227,393.19 × 93,157.26
  4. Step 4: Simplify right side
    164,770.56x = 21,183,326,523.06
  5. Step 5: Solve for x
    x = 21,183,326,523.06/164,770.56
  6. Step 6: Final answer
    x = 128,562.57

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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.