Home / 106,406.00-146,841.26-58,661.06

Finding the Fourth Proportional to 106,406.00, 146,841.26 and 58,661.06

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Solution

The fourth proportional to 106,406.00, 146,841.26 and 58,661.06 is: 80,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,406.00 : 146,841.26 = 58,661.06 : x
  2. Step 2: Convert to fraction form
    106,406.00/146,841.26 = 58,661.06/x
  3. Step 3: Cross multiply
    106,406.00x = 146,841.26 × 58,661.06
  4. Step 4: Simplify right side
    106,406.00x = 8,613,862,935.82
  5. Step 5: Solve for x
    x = 8,613,862,935.82/106,406.00
  6. Step 6: Final answer
    x = 80,952.80

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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.