Home / 36,841.78-55,263.05-29,492.95

Finding the Fourth Proportional to 36,841.78, 55,263.05 and 29,492.95

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Solution

The fourth proportional to 36,841.78, 55,263.05 and 29,492.95 is: 44,239.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.78 : 55,263.05 = 29,492.95 : x
  2. Step 2: Convert to fraction form
    36,841.78/55,263.05 = 29,492.95/x
  3. Step 3: Cross multiply
    36,841.78x = 55,263.05 × 29,492.95
  4. Step 4: Simplify right side
    36,841.78x = 1,629,870,084.88
  5. Step 5: Solve for x
    x = 1,629,870,084.88/36,841.78
  6. Step 6: Final answer
    x = 44,239.72

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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.