Home / 36,265.36-54,396.66-9,969.41

Finding the Fourth Proportional to 36,265.36, 54,396.66 and 9,969.41

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Solution

The fourth proportional to 36,265.36, 54,396.66 and 9,969.41 is: 14,953.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,265.36 : 54,396.66 = 9,969.41 : x
  2. Step 2: Convert to fraction form
    36,265.36/54,396.66 = 9,969.41/x
  3. Step 3: Cross multiply
    36,265.36x = 54,396.66 × 9,969.41
  4. Step 4: Simplify right side
    36,265.36x = 542,302,606.17
  5. Step 5: Solve for x
    x = 542,302,606.17/36,265.36
  6. Step 6: Final answer
    x = 14,953.74

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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.