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Finding the Fourth Proportional to 69,207.94, 95,506.95 and 37,376.84

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Solution

The fourth proportional to 69,207.94, 95,506.95 and 37,376.84 is: 51,580.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,207.94 : 95,506.95 = 37,376.84 : x
  2. Step 2: Convert to fraction form
    69,207.94/95,506.95 = 37,376.84/x
  3. Step 3: Cross multiply
    69,207.94x = 95,506.95 × 37,376.84
  4. Step 4: Simplify right side
    69,207.94x = 3,569,747,989.04
  5. Step 5: Solve for x
    x = 3,569,747,989.04/69,207.94
  6. Step 6: Final answer
    x = 51,580.04

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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.