Home / 92,002.74-126,964.49-51,167.44

Finding the Fourth Proportional to 92,002.74, 126,964.49 and 51,167.44

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Solution

The fourth proportional to 92,002.74, 126,964.49 and 51,167.44 is: 70,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,002.74 : 126,964.49 = 51,167.44 : x
  2. Step 2: Convert to fraction form
    92,002.74/126,964.49 = 51,167.44/x
  3. Step 3: Cross multiply
    92,002.74x = 126,964.49 × 51,167.44
  4. Step 4: Simplify right side
    92,002.74x = 6,496,447,924.21
  5. Step 5: Solve for x
    x = 6,496,447,924.21/92,002.74
  6. Step 6: Final answer
    x = 70,611.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.