Home / 106,444.82-146,900.52-58,698.14

Finding the Fourth Proportional to 106,444.82, 146,900.52 and 58,698.14

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Solution

The fourth proportional to 106,444.82, 146,900.52 and 58,698.14 is: 81,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,444.82 : 146,900.52 = 58,698.14 : x
  2. Step 2: Convert to fraction form
    106,444.82/146,900.52 = 58,698.14/x
  3. Step 3: Cross multiply
    106,444.82x = 146,900.52 × 58,698.14
  4. Step 4: Simplify right side
    106,444.82x = 8,622,787,289.03
  5. Step 5: Solve for x
    x = 8,622,787,289.03/106,444.82
  6. Step 6: Final answer
    x = 81,007.11

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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.