Home / 106,410.46-146,847.44-58,665.52

Finding the Fourth Proportional to 106,410.46, 146,847.44 and 58,665.52

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Solution

The fourth proportional to 106,410.46, 146,847.44 and 58,665.52 is: 80,958.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,410.46 : 146,847.44 = 58,665.52 : x
  2. Step 2: Convert to fraction form
    106,410.46/146,847.44 = 58,665.52/x
  3. Step 3: Cross multiply
    106,410.46x = 146,847.44 × 58,665.52
  4. Step 4: Simplify right side
    106,410.46x = 8,614,881,428.27
  5. Step 5: Solve for x
    x = 8,614,881,428.27/106,410.46
  6. Step 6: Final answer
    x = 80,958.97

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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.