Home / 58,635.20-87,926.88-17,085.44

Finding the Fourth Proportional to 58,635.20, 87,926.88 and 17,085.44

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Solution

The fourth proportional to 58,635.20, 87,926.88 and 17,085.44 is: 25,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,635.20 : 87,926.88 = 17,085.44 : x
  2. Step 2: Convert to fraction form
    58,635.20/87,926.88 = 17,085.44/x
  3. Step 3: Cross multiply
    58,635.20x = 87,926.88 × 17,085.44
  4. Step 4: Simplify right side
    58,635.20x = 1,502,269,432.63
  5. Step 5: Solve for x
    x = 1,502,269,432.63/58,635.20
  6. Step 6: Final answer
    x = 25,620.61

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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.