Home / 106,494.67-146,960.28-58,748.00

Finding the Fourth Proportional to 106,494.67, 146,960.28 and 58,748.00

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Solution

The fourth proportional to 106,494.67, 146,960.28 and 58,748.00 is: 81,070.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,494.67 : 146,960.28 = 58,748.00 : x
  2. Step 2: Convert to fraction form
    106,494.67/146,960.28 = 58,748.00/x
  3. Step 3: Cross multiply
    106,494.67x = 146,960.28 × 58,748.00
  4. Step 4: Simplify right side
    106,494.67x = 8,633,622,933.67
  5. Step 5: Solve for x
    x = 8,633,622,933.67/106,494.67
  6. Step 6: Final answer
    x = 81,070.94

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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.