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Finding the Fourth Proportional to 69,313.71, 95,653.14 and 37,482.83

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Solution

The fourth proportional to 69,313.71, 95,653.14 and 37,482.83 is: 51,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,313.71 : 95,653.14 = 37,482.83 : x
  2. Step 2: Convert to fraction form
    69,313.71/95,653.14 = 37,482.83/x
  3. Step 3: Cross multiply
    69,313.71x = 95,653.14 × 37,482.83
  4. Step 4: Simplify right side
    69,313.71x = 3,585,350,385.59
  5. Step 5: Solve for x
    x = 3,585,350,385.59/69,313.71
  6. Step 6: Final answer
    x = 51,726.43

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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.