Home / 106,373.48-146,795.09-58,626.82

Finding the Fourth Proportional to 106,373.48, 146,795.09 and 58,626.82

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Solution

The fourth proportional to 106,373.48, 146,795.09 and 58,626.82 is: 80,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,373.48 : 146,795.09 = 58,626.82 : x
  2. Step 2: Convert to fraction form
    106,373.48/146,795.09 = 58,626.82/x
  3. Step 3: Cross multiply
    106,373.48x = 146,795.09 × 58,626.82
  4. Step 4: Simplify right side
    106,373.48x = 8,606,129,097.89
  5. Step 5: Solve for x
    x = 8,606,129,097.89/106,373.48
  6. Step 6: Final answer
    x = 80,904.84

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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.