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Finding the Fourth Proportional to 182,882.19, 274,074.20 and 102,958.27

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Solution

The fourth proportional to 182,882.19, 274,074.20 and 102,958.27 is: 154,297.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,882.19 : 274,074.20 = 102,958.27 : x
  2. Step 2: Convert to fraction form
    182,882.19/274,074.20 = 102,958.27/x
  3. Step 3: Cross multiply
    182,882.19x = 274,074.20 × 102,958.27
  4. Step 4: Simplify right side
    182,882.19x = 28,218,205,483.63
  5. Step 5: Solve for x
    x = 28,218,205,483.63/182,882.19
  6. Step 6: Final answer
    x = 154,297.18

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1.5x scale

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.