Home / 264,236.04-396,348.84-64,550.52

Finding the Fourth Proportional to 264,236.04, 396,348.84 and 64,550.52

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Solution

The fourth proportional to 264,236.04, 396,348.84 and 64,550.52 is: 96,824.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,236.04 : 396,348.84 = 64,550.52 : x
  2. Step 2: Convert to fraction form
    264,236.04/396,348.84 = 64,550.52/x
  3. Step 3: Cross multiply
    264,236.04x = 396,348.84 × 64,550.52
  4. Step 4: Simplify right side
    264,236.04x = 25,584,523,723.40
  5. Step 5: Solve for x
    x = 25,584,523,723.40/264,236.04
  6. Step 6: Final answer
    x = 96,824.50

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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.