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Finding the Fourth Proportional to 350,814.40, 526,276.73 and 114,101.74

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Solution

The fourth proportional to 350,814.40, 526,276.73 and 114,101.74 is: 171,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,814.40 : 526,276.73 = 114,101.74 : x
  2. Step 2: Convert to fraction form
    350,814.40/526,276.73 = 114,101.74/x
  3. Step 3: Cross multiply
    350,814.40x = 526,276.73 × 114,101.74
  4. Step 4: Simplify right side
    350,814.40x = 60,049,090,614.51
  5. Step 5: Solve for x
    x = 60,049,090,614.51/350,814.40
  6. Step 6: Final answer
    x = 171,170.54

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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.