Home / 106,396.04-146,823.06-58,648.52

Finding the Fourth Proportional to 106,396.04, 146,823.06 and 58,648.52

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Solution

The fourth proportional to 106,396.04, 146,823.06 and 58,648.52 is: 80,933.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,396.04 : 146,823.06 = 58,648.52 : x
  2. Step 2: Convert to fraction form
    106,396.04/146,823.06 = 58,648.52/x
  3. Step 3: Cross multiply
    106,396.04x = 146,823.06 × 58,648.52
  4. Step 4: Simplify right side
    106,396.04x = 8,610,955,170.87
  5. Step 5: Solve for x
    x = 8,610,955,170.87/106,396.04
  6. Step 6: Final answer
    x = 80,933.04

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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.