Home / 41,450.34-62,126.80-19,216.92

Finding the Fourth Proportional to 41,450.34, 62,126.80 and 19,216.92

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Solution

The fourth proportional to 41,450.34, 62,126.80 and 19,216.92 is: 28,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,450.34 : 62,126.80 = 19,216.92 : x
  2. Step 2: Convert to fraction form
    41,450.34/62,126.80 = 19,216.92/x
  3. Step 3: Cross multiply
    41,450.34x = 62,126.80 × 19,216.92
  4. Step 4: Simplify right side
    41,450.34x = 1,193,885,434.82
  5. Step 5: Solve for x
    x = 1,193,885,434.82/41,450.34
  6. Step 6: Final answer
    x = 28,802.79

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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.