Home / 177,824.66-245,388.96-97,236.54

Finding the Fourth Proportional to 177,824.66, 245,388.96 and 97,236.54

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Solution

The fourth proportional to 177,824.66, 245,388.96 and 97,236.54 is: 134,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,824.66 : 245,388.96 = 97,236.54 : x
  2. Step 2: Convert to fraction form
    177,824.66/245,388.96 = 97,236.54/x
  3. Step 3: Cross multiply
    177,824.66x = 245,388.96 × 97,236.54
  4. Step 4: Simplify right side
    177,824.66x = 23,860,773,424.60
  5. Step 5: Solve for x
    x = 23,860,773,424.60/177,824.66
  6. Step 6: Final answer
    x = 134,181.47

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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.