Home / 106,368.33-146,795.07-58,626.12

Finding the Fourth Proportional to 106,368.33, 146,795.07 and 58,626.12

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Solution

The fourth proportional to 106,368.33, 146,795.07 and 58,626.12 is: 80,907.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,368.33 : 146,795.07 = 58,626.12 : x
  2. Step 2: Convert to fraction form
    106,368.33/146,795.07 = 58,626.12/x
  3. Step 3: Cross multiply
    106,368.33x = 146,795.07 × 58,626.12
  4. Step 4: Simplify right side
    106,368.33x = 8,606,025,389.23
  5. Step 5: Solve for x
    x = 8,606,025,389.23/106,368.33
  6. Step 6: Final answer
    x = 80,907.78

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1.5x scale

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.