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Finding the Fourth Proportional to 370,250.01, 555,288.30 and 104,035.95

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Solution

The fourth proportional to 370,250.01, 555,288.30 and 104,035.95 is: 156,029.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,250.01 : 555,288.30 = 104,035.95 : x
  2. Step 2: Convert to fraction form
    370,250.01/555,288.30 = 104,035.95/x
  3. Step 3: Cross multiply
    370,250.01x = 555,288.30 × 104,035.95
  4. Step 4: Simplify right side
    370,250.01x = 57,769,945,814.39
  5. Step 5: Solve for x
    x = 57,769,945,814.39/370,250.01
  6. Step 6: Final answer
    x = 156,029.56

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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.