Home / 31,766.99-47,658.51-22,425.26

Finding the Fourth Proportional to 31,766.99, 47,658.51 and 22,425.26

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Solution

The fourth proportional to 31,766.99, 47,658.51 and 22,425.26 is: 33,643.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,766.99 : 47,658.51 = 22,425.26 : x
  2. Step 2: Convert to fraction form
    31,766.99/47,658.51 = 22,425.26/x
  3. Step 3: Cross multiply
    31,766.99x = 47,658.51 × 22,425.26
  4. Step 4: Simplify right side
    31,766.99x = 1,068,754,239.67
  5. Step 5: Solve for x
    x = 1,068,754,239.67/31,766.99
  6. Step 6: Final answer
    x = 33,643.55

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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.