Home / 111,650.40-167,524.20-56,246.40

Finding the Fourth Proportional to 111,650.40, 167,524.20 and 56,246.40

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Solution

The fourth proportional to 111,650.40, 167,524.20 and 56,246.40 is: 84,394.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,650.40 : 167,524.20 = 56,246.40 : x
  2. Step 2: Convert to fraction form
    111,650.40/167,524.20 = 56,246.40/x
  3. Step 3: Cross multiply
    111,650.40x = 167,524.20 × 56,246.40
  4. Step 4: Simplify right side
    111,650.40x = 9,422,633,162.88
  5. Step 5: Solve for x
    x = 9,422,633,162.88/111,650.40
  6. Step 6: Final answer
    x = 84,394.08

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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.