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Finding the Fourth Proportional to 350,883.48, 526,247.64 and 98,096.01

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Solution

The fourth proportional to 350,883.48, 526,247.64 and 98,096.01 is: 147,122.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,883.48 : 526,247.64 = 98,096.01 : x
  2. Step 2: Convert to fraction form
    350,883.48/526,247.64 = 98,096.01/x
  3. Step 3: Cross multiply
    350,883.48x = 526,247.64 × 98,096.01
  4. Step 4: Simplify right side
    350,883.48x = 51,622,791,791.82
  5. Step 5: Solve for x
    x = 51,622,791,791.82/350,883.48
  6. Step 6: Final answer
    x = 147,122.32

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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.