Home / 31,694.03-47,567.45-16,706.53

Finding the Fourth Proportional to 31,694.03, 47,567.45 and 16,706.53

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Solution

The fourth proportional to 31,694.03, 47,567.45 and 16,706.53 is: 25,073.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,694.03 : 47,567.45 = 16,706.53 : x
  2. Step 2: Convert to fraction form
    31,694.03/47,567.45 = 16,706.53/x
  3. Step 3: Cross multiply
    31,694.03x = 47,567.45 × 16,706.53
  4. Step 4: Simplify right side
    31,694.03x = 794,687,246.04
  5. Step 5: Solve for x
    x = 794,687,246.04/31,694.03
  6. Step 6: Final answer
    x = 25,073.72

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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.