Home / 44,851.41-67,286.12-13,262.01

Finding the Fourth Proportional to 44,851.41, 67,286.12 and 13,262.01

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Solution

The fourth proportional to 44,851.41, 67,286.12 and 13,262.01 is: 19,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,851.41 : 67,286.12 = 13,262.01 : x
  2. Step 2: Convert to fraction form
    44,851.41/67,286.12 = 13,262.01/x
  3. Step 3: Cross multiply
    44,851.41x = 67,286.12 × 13,262.01
  4. Step 4: Simplify right side
    44,851.41x = 892,349,129.99
  5. Step 5: Solve for x
    x = 892,349,129.99/44,851.41
  6. Step 6: Final answer
    x = 19,895.68

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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.