Home / 174,719.37-261,842.58-79,832.73

Finding the Fourth Proportional to 174,719.37, 261,842.58 and 79,832.73

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Solution

The fourth proportional to 174,719.37, 261,842.58 and 79,832.73 is: 119,641.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,719.37 : 261,842.58 = 79,832.73 : x
  2. Step 2: Convert to fraction form
    174,719.37/261,842.58 = 79,832.73/x
  3. Step 3: Cross multiply
    174,719.37x = 261,842.58 × 79,832.73
  4. Step 4: Simplify right side
    174,719.37x = 20,903,607,991.64
  5. Step 5: Solve for x
    x = 20,903,607,991.64/174,719.37
  6. Step 6: Final answer
    x = 119,641.04

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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.