Home / 106,951.82-147,592.94-58,558.14

Finding the Fourth Proportional to 106,951.82, 147,592.94 and 58,558.14

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Solution

The fourth proportional to 106,951.82, 147,592.94 and 58,558.14 is: 80,809.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,951.82 : 147,592.94 = 58,558.14 : x
  2. Step 2: Convert to fraction form
    106,951.82/147,592.94 = 58,558.14/x
  3. Step 3: Cross multiply
    106,951.82x = 147,592.94 × 58,558.14
  4. Step 4: Simplify right side
    106,951.82x = 8,642,768,043.53
  5. Step 5: Solve for x
    x = 8,642,768,043.53/106,951.82
  6. Step 6: Final answer
    x = 80,809.92

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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.