Home / 164,025.20-246,037.80-104,927.60

Finding the Fourth Proportional to 164,025.20, 246,037.80 and 104,927.60

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Solution

The fourth proportional to 164,025.20, 246,037.80 and 104,927.60 is: 157,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,025.20 : 246,037.80 = 104,927.60 : x
  2. Step 2: Convert to fraction form
    164,025.20/246,037.80 = 104,927.60/x
  3. Step 3: Cross multiply
    164,025.20x = 246,037.80 × 104,927.60
  4. Step 4: Simplify right side
    164,025.20x = 25,816,155,863.28
  5. Step 5: Solve for x
    x = 25,816,155,863.28/164,025.20
  6. Step 6: Final answer
    x = 157,391.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.