Home / 177,933.18-245,523.54-106,297.98

Finding the Fourth Proportional to 177,933.18, 245,523.54 and 106,297.98

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Solution

The fourth proportional to 177,933.18, 245,523.54 and 106,297.98 is: 146,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,933.18 : 245,523.54 = 106,297.98 : x
  2. Step 2: Convert to fraction form
    177,933.18/245,523.54 = 106,297.98/x
  3. Step 3: Cross multiply
    177,933.18x = 245,523.54 × 106,297.98
  4. Step 4: Simplify right side
    177,933.18x = 26,098,656,344.45
  5. Step 5: Solve for x
    x = 26,098,656,344.45/177,933.18
  6. Step 6: Final answer
    x = 146,676.73

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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.