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Finding the Fourth Proportional to 106,952.54, 147,596.31 and 58,558.70

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Solution

The fourth proportional to 106,952.54, 147,596.31 and 58,558.70 is: 80,811.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,952.54 : 147,596.31 = 58,558.70 : x
  2. Step 2: Convert to fraction form
    106,952.54/147,596.31 = 58,558.70/x
  3. Step 3: Cross multiply
    106,952.54x = 147,596.31 × 58,558.70
  4. Step 4: Simplify right side
    106,952.54x = 8,643,048,038.40
  5. Step 5: Solve for x
    x = 8,643,048,038.40/106,952.54
  6. Step 6: Final answer
    x = 80,811.99

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