Home / 148,824.37-205,295.83-94,276.64

Finding the Fourth Proportional to 148,824.37, 205,295.83 and 94,276.64

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Solution

The fourth proportional to 148,824.37, 205,295.83 and 94,276.64 is: 130,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,824.37 : 205,295.83 = 94,276.64 : x
  2. Step 2: Convert to fraction form
    148,824.37/205,295.83 = 94,276.64/x
  3. Step 3: Cross multiply
    148,824.37x = 205,295.83 × 94,276.64
  4. Step 4: Simplify right side
    148,824.37x = 19,354,601,335.96
  5. Step 5: Solve for x
    x = 19,354,601,335.96/148,824.37
  6. Step 6: Final answer
    x = 130,049.95

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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.