Home / 63,491.20-95,237.61-43,764.46

Finding the Fourth Proportional to 63,491.20, 95,237.61 and 43,764.46

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Solution

The fourth proportional to 63,491.20, 95,237.61 and 43,764.46 is: 65,647.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,491.20 : 95,237.61 = 43,764.46 : x
  2. Step 2: Convert to fraction form
    63,491.20/95,237.61 = 43,764.46/x
  3. Step 3: Cross multiply
    63,491.20x = 95,237.61 × 43,764.46
  4. Step 4: Simplify right side
    63,491.20x = 4,168,022,573.34
  5. Step 5: Solve for x
    x = 4,168,022,573.34/63,491.20
  6. Step 6: Final answer
    x = 65,647.25

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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.