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Finding the Fourth Proportional to 322,501.47, 483,752.30 and 94,797.10

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Solution

The fourth proportional to 322,501.47, 483,752.30 and 94,797.10 is: 142,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,501.47 : 483,752.30 = 94,797.10 : x
  2. Step 2: Convert to fraction form
    322,501.47/483,752.30 = 94,797.10/x
  3. Step 3: Cross multiply
    322,501.47x = 483,752.30 × 94,797.10
  4. Step 4: Simplify right side
    322,501.47x = 45,858,314,382.00
  5. Step 5: Solve for x
    x = 45,858,314,382.00/322,501.47
  6. Step 6: Final answer
    x = 142,195.67

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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.