Home / 336,310.30-464,085.75-193,050.46

Finding the Fourth Proportional to 336,310.30, 464,085.75 and 193,050.46

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Solution

The fourth proportional to 336,310.30, 464,085.75 and 193,050.46 is: 266,396.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,310.30 : 464,085.75 = 193,050.46 : x
  2. Step 2: Convert to fraction form
    336,310.30/464,085.75 = 193,050.46/x
  3. Step 3: Cross multiply
    336,310.30x = 464,085.75 × 193,050.46
  4. Step 4: Simplify right side
    336,310.30x = 89,591,967,516.95
  5. Step 5: Solve for x
    x = 89,591,967,516.95/336,310.30
  6. Step 6: Final answer
    x = 266,396.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.