Home / 159,583.80-238,914.90-97,375.80

Finding the Fourth Proportional to 159,583.80, 238,914.90 and 97,375.80

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Solution

The fourth proportional to 159,583.80, 238,914.90 and 97,375.80 is: 145,782.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,583.80 : 238,914.90 = 97,375.80 : x
  2. Step 2: Convert to fraction form
    159,583.80/238,914.90 = 97,375.80/x
  3. Step 3: Cross multiply
    159,583.80x = 238,914.90 × 97,375.80
  4. Step 4: Simplify right side
    159,583.80x = 23,264,529,519.42
  5. Step 5: Solve for x
    x = 23,264,529,519.42/159,583.80
  6. Step 6: Final answer
    x = 145,782.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.