Home / 113,136.08-169,758.84-46,596.56

Finding the Fourth Proportional to 113,136.08, 169,758.84 and 46,596.56

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Solution

The fourth proportional to 113,136.08, 169,758.84 and 46,596.56 is: 69,917.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,136.08 : 169,758.84 = 46,596.56 : x
  2. Step 2: Convert to fraction form
    113,136.08/169,758.84 = 46,596.56/x
  3. Step 3: Cross multiply
    113,136.08x = 169,758.84 × 46,596.56
  4. Step 4: Simplify right side
    113,136.08x = 7,910,177,973.59
  5. Step 5: Solve for x
    x = 7,910,177,973.59/113,136.08
  6. Step 6: Final answer
    x = 69,917.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.