Home / 106,327.64-146,730.51-58,582.70

Finding the Fourth Proportional to 106,327.64, 146,730.51 and 58,582.70

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Solution

The fourth proportional to 106,327.64, 146,730.51 and 58,582.70 is: 80,843.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,327.64 : 146,730.51 = 58,582.70 : x
  2. Step 2: Convert to fraction form
    106,327.64/146,730.51 = 58,582.70/x
  3. Step 3: Cross multiply
    106,327.64x = 146,730.51 × 58,582.70
  4. Step 4: Simplify right side
    106,327.64x = 8,595,869,448.18
  5. Step 5: Solve for x
    x = 8,595,869,448.18/106,327.64
  6. Step 6: Final answer
    x = 80,843.23

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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.