Home / 106,323.86-146,727.36-58,576.19

Finding the Fourth Proportional to 106,323.86, 146,727.36 and 58,576.19

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Solution

The fourth proportional to 106,323.86, 146,727.36 and 58,576.19 is: 80,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,323.86 : 146,727.36 = 58,576.19 : x
  2. Step 2: Convert to fraction form
    106,323.86/146,727.36 = 58,576.19/x
  3. Step 3: Cross multiply
    106,323.86x = 146,727.36 × 58,576.19
  4. Step 4: Simplify right side
    106,323.86x = 8,594,728,983.92
  5. Step 5: Solve for x
    x = 8,594,728,983.92/106,323.86
  6. Step 6: Final answer
    x = 80,835.38

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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.