Home / 106,098.06-146,415.27-58,354.62

Finding the Fourth Proportional to 106,098.06, 146,415.27 and 58,354.62

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Solution

The fourth proportional to 106,098.06, 146,415.27 and 58,354.62 is: 80,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,098.06 : 146,415.27 = 58,354.62 : x
  2. Step 2: Convert to fraction form
    106,098.06/146,415.27 = 58,354.62/x
  3. Step 3: Cross multiply
    106,098.06x = 146,415.27 × 58,354.62
  4. Step 4: Simplify right side
    106,098.06x = 8,544,007,443.05
  5. Step 5: Solve for x
    x = 8,544,007,443.05/106,098.06
  6. Step 6: Final answer
    x = 80,529.35

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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.