Home / 106,322.85-146,725.89-58,576.08

Finding the Fourth Proportional to 106,322.85, 146,725.89 and 58,576.08

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Solution

The fourth proportional to 106,322.85, 146,725.89 and 58,576.08 is: 80,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,322.85 : 146,725.89 = 58,576.08 : x
  2. Step 2: Convert to fraction form
    106,322.85/146,725.89 = 58,576.08/x
  3. Step 3: Cross multiply
    106,322.85x = 146,725.89 × 58,576.08
  4. Step 4: Simplify right side
    106,322.85x = 8,594,628,240.59
  5. Step 5: Solve for x
    x = 8,594,628,240.59/106,322.85
  6. Step 6: Final answer
    x = 80,835.19

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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.