Home / 240,633.45-361,305.00-134,225.30

Finding the Fourth Proportional to 240,633.45, 361,305.00 and 134,225.30

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Solution

The fourth proportional to 240,633.45, 361,305.00 and 134,225.30 is: 201,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,633.45 : 361,305.00 = 134,225.30 : x
  2. Step 2: Convert to fraction form
    240,633.45/361,305.00 = 134,225.30/x
  3. Step 3: Cross multiply
    240,633.45x = 361,305.00 × 134,225.30
  4. Step 4: Simplify right side
    240,633.45x = 48,496,269,538.85
  5. Step 5: Solve for x
    x = 48,496,269,538.85/240,633.45
  6. Step 6: Final answer
    x = 201,535.87

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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.