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Finding the Fourth Proportional to 69,416.98, 95,794.98 and 37,585.81

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Solution

The fourth proportional to 69,416.98, 95,794.98 and 37,585.81 is: 51,868.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.98 : 95,794.98 = 37,585.81 : x
  2. Step 2: Convert to fraction form
    69,416.98/95,794.98 = 37,585.81/x
  3. Step 3: Cross multiply
    69,416.98x = 95,794.98 × 37,585.81
  4. Step 4: Simplify right side
    69,416.98x = 3,600,531,917.23
  5. Step 5: Solve for x
    x = 3,600,531,917.23/69,416.98
  6. Step 6: Final answer
    x = 51,868.17

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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.