Home / 174,076.20-260,935.56-99,036.54

Finding the Fourth Proportional to 174,076.20, 260,935.56 and 99,036.54

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Solution

The fourth proportional to 174,076.20, 260,935.56 and 99,036.54 is: 148,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,076.20 : 260,935.56 = 99,036.54 : x
  2. Step 2: Convert to fraction form
    174,076.20/260,935.56 = 99,036.54/x
  3. Step 3: Cross multiply
    174,076.20x = 260,935.56 × 99,036.54
  4. Step 4: Simplify right side
    174,076.20x = 25,842,155,025.36
  5. Step 5: Solve for x
    x = 25,842,155,025.36/174,076.20
  6. Step 6: Final answer
    x = 148,453.12

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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.