Home / 29,486.10-44,228.64-10,766.04

Finding the Fourth Proportional to 29,486.10, 44,228.64 and 10,766.04

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Solution

The fourth proportional to 29,486.10, 44,228.64 and 10,766.04 is: 16,148.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,486.10 : 44,228.64 = 10,766.04 : x
  2. Step 2: Convert to fraction form
    29,486.10/44,228.64 = 10,766.04/x
  3. Step 3: Cross multiply
    29,486.10x = 44,228.64 × 10,766.04
  4. Step 4: Simplify right side
    29,486.10x = 476,167,307.39
  5. Step 5: Solve for x
    x = 476,167,307.39/29,486.10
  6. Step 6: Final answer
    x = 16,148.87

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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.