Home / 174,465.20-262,086.60-167,380.40

Finding the Fourth Proportional to 174,465.20, 262,086.60 and 167,380.40

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Solution

The fourth proportional to 174,465.20, 262,086.60 and 167,380.40 is: 251,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,465.20 : 262,086.60 = 167,380.40 : x
  2. Step 2: Convert to fraction form
    174,465.20/262,086.60 = 167,380.40/x
  3. Step 3: Cross multiply
    174,465.20x = 262,086.60 × 167,380.40
  4. Step 4: Simplify right side
    174,465.20x = 43,868,159,942.64
  5. Step 5: Solve for x
    x = 43,868,159,942.64/174,465.20
  6. Step 6: Final answer
    x = 251,443.61

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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.