Home / 106,473.04-146,939.52-58,726.48

Finding the Fourth Proportional to 106,473.04, 146,939.52 and 58,726.48

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Solution

The fourth proportional to 106,473.04, 146,939.52 and 58,726.48 is: 81,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,473.04 : 146,939.52 = 58,726.48 : x
  2. Step 2: Convert to fraction form
    106,473.04/146,939.52 = 58,726.48/x
  3. Step 3: Cross multiply
    106,473.04x = 146,939.52 × 58,726.48
  4. Step 4: Simplify right side
    106,473.04x = 8,629,240,782.49
  5. Step 5: Solve for x
    x = 8,629,240,782.49/106,473.04
  6. Step 6: Final answer
    x = 81,046.25

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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.