Home / 146,249.40-219,633.30-113,050.20

Finding the Fourth Proportional to 146,249.40, 219,633.30 and 113,050.20

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Solution

The fourth proportional to 146,249.40, 219,633.30 and 113,050.20 is: 169,775.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,249.40 : 219,633.30 = 113,050.20 : x
  2. Step 2: Convert to fraction form
    146,249.40/219,633.30 = 113,050.20/x
  3. Step 3: Cross multiply
    146,249.40x = 219,633.30 × 113,050.20
  4. Step 4: Simplify right side
    146,249.40x = 24,829,588,491.66
  5. Step 5: Solve for x
    x = 24,829,588,491.66/146,249.40
  6. Step 6: Final answer
    x = 169,775.66

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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.