Home / 152,920.50-211,046.84-92,524.44

Finding the Fourth Proportional to 152,920.50, 211,046.84 and 92,524.44

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Solution

The fourth proportional to 152,920.50, 211,046.84 and 92,524.44 is: 127,693.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,920.50 : 211,046.84 = 92,524.44 : x
  2. Step 2: Convert to fraction form
    152,920.50/211,046.84 = 92,524.44/x
  3. Step 3: Cross multiply
    152,920.50x = 211,046.84 × 92,524.44
  4. Step 4: Simplify right side
    152,920.50x = 19,526,990,222.15
  5. Step 5: Solve for x
    x = 19,526,990,222.15/152,920.50
  6. Step 6: Final answer
    x = 127,693.74

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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.