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Finding the Fourth Proportional to 69,313.84, 95,653.10 and 37,482.73

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Solution

The fourth proportional to 69,313.84, 95,653.10 and 37,482.73 is: 51,726.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,313.84 : 95,653.10 = 37,482.73 : x
  2. Step 2: Convert to fraction form
    69,313.84/95,653.10 = 37,482.73/x
  3. Step 3: Cross multiply
    69,313.84x = 95,653.10 × 37,482.73
  4. Step 4: Simplify right side
    69,313.84x = 3,585,339,320.96
  5. Step 5: Solve for x
    x = 3,585,339,320.96/69,313.84
  6. Step 6: Final answer
    x = 51,726.17

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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.