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Finding the Fourth Proportional to 69,457.96, 95,851.74 and 37,626.88

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Solution

The fourth proportional to 69,457.96, 95,851.74 and 37,626.88 is: 51,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,457.96 : 95,851.74 = 37,626.88 : x
  2. Step 2: Convert to fraction form
    69,457.96/95,851.74 = 37,626.88/x
  3. Step 3: Cross multiply
    69,457.96x = 95,851.74 × 37,626.88
  4. Step 4: Simplify right side
    69,457.96x = 3,606,601,918.77
  5. Step 5: Solve for x
    x = 3,606,601,918.77/69,457.96
  6. Step 6: Final answer
    x = 51,924.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.