Home / 448,495.31-672,743.00-182,276.62

Finding the Fourth Proportional to 448,495.31, 672,743.00 and 182,276.62

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Solution

The fourth proportional to 448,495.31, 672,743.00 and 182,276.62 is: 273,414.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,495.31 : 672,743.00 = 182,276.62 : x
  2. Step 2: Convert to fraction form
    448,495.31/672,743.00 = 182,276.62/x
  3. Step 3: Cross multiply
    448,495.31x = 672,743.00 × 182,276.62
  4. Step 4: Simplify right side
    448,495.31x = 122,625,318,942.49
  5. Step 5: Solve for x
    x = 122,625,318,942.49/448,495.31
  6. Step 6: Final answer
    x = 273,414.94

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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.