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Finding the Fourth Proportional to 63,506.37, 95,260.32 and 43,779.63

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Solution

The fourth proportional to 63,506.37, 95,260.32 and 43,779.63 is: 65,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,506.37 : 95,260.32 = 43,779.63 : x
  2. Step 2: Convert to fraction form
    63,506.37/95,260.32 = 43,779.63/x
  3. Step 3: Cross multiply
    63,506.37x = 95,260.32 × 43,779.63
  4. Step 4: Simplify right side
    63,506.37x = 4,170,461,563.28
  5. Step 5: Solve for x
    x = 4,170,461,563.28/63,506.37
  6. Step 6: Final answer
    x = 65,669.97

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1.5x scale

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.