Home / 106,348.36-146,767.26-58,601.68

Finding the Fourth Proportional to 106,348.36, 146,767.26 and 58,601.68

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Solution

The fourth proportional to 106,348.36, 146,767.26 and 58,601.68 is: 80,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,348.36 : 146,767.26 = 58,601.68 : x
  2. Step 2: Convert to fraction form
    106,348.36/146,767.26 = 58,601.68/x
  3. Step 3: Cross multiply
    106,348.36x = 146,767.26 × 58,601.68
  4. Step 4: Simplify right side
    106,348.36x = 8,600,808,005.00
  5. Step 5: Solve for x
    x = 8,600,808,005.00/106,348.36
  6. Step 6: Final answer
    x = 80,873.91

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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.