Home / 448,870.12-673,306.26-182,442.76

Finding the Fourth Proportional to 448,870.12, 673,306.26 and 182,442.76

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Solution

The fourth proportional to 448,870.12, 673,306.26 and 182,442.76 is: 273,664.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,870.12 : 673,306.26 = 182,442.76 : x
  2. Step 2: Convert to fraction form
    448,870.12/673,306.26 = 182,442.76/x
  3. Step 3: Cross multiply
    448,870.12x = 673,306.26 × 182,442.76
  4. Step 4: Simplify right side
    448,870.12x = 122,839,852,399.68
  5. Step 5: Solve for x
    x = 122,839,852,399.68/448,870.12
  6. Step 6: Final answer
    x = 273,664.58

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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.