Home / 106,037.08-146,334.54-58,292.44

Finding the Fourth Proportional to 106,037.08, 146,334.54 and 58,292.44

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Solution

The fourth proportional to 106,037.08, 146,334.54 and 58,292.44 is: 80,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,037.08 : 146,334.54 = 58,292.44 : x
  2. Step 2: Convert to fraction form
    106,037.08/146,334.54 = 58,292.44/x
  3. Step 3: Cross multiply
    106,037.08x = 146,334.54 × 58,292.44
  4. Step 4: Simplify right side
    106,037.08x = 8,530,197,392.88
  5. Step 5: Solve for x
    x = 8,530,197,392.88/106,037.08
  6. Step 6: Final answer
    x = 80,445.42

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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.