Home / 37,495.12-56,250.92-14,121.52

Finding the Fourth Proportional to 37,495.12, 56,250.92 and 14,121.52

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Solution

The fourth proportional to 37,495.12, 56,250.92 and 14,121.52 is: 21,185.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,495.12 : 56,250.92 = 14,121.52 : x
  2. Step 2: Convert to fraction form
    37,495.12/56,250.92 = 14,121.52/x
  3. Step 3: Cross multiply
    37,495.12x = 56,250.92 × 14,121.52
  4. Step 4: Simplify right side
    37,495.12x = 794,348,491.80
  5. Step 5: Solve for x
    x = 794,348,491.80/37,495.12
  6. Step 6: Final answer
    x = 21,185.38

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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.