Home / 41,911.12-62,866.68-14,201.68

Finding the Fourth Proportional to 41,911.12, 62,866.68 and 14,201.68

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Solution

The fourth proportional to 41,911.12, 62,866.68 and 14,201.68 is: 21,302.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,911.12 : 62,866.68 = 14,201.68 : x
  2. Step 2: Convert to fraction form
    41,911.12/62,866.68 = 14,201.68/x
  3. Step 3: Cross multiply
    41,911.12x = 62,866.68 × 14,201.68
  4. Step 4: Simplify right side
    41,911.12x = 892,812,472.02
  5. Step 5: Solve for x
    x = 892,812,472.02/41,911.12
  6. Step 6: Final answer
    x = 21,302.52

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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.