Home / 45,673.20-68,508.24-16,090.26

Finding the Fourth Proportional to 45,673.20, 68,508.24 and 16,090.26

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Solution

The fourth proportional to 45,673.20, 68,508.24 and 16,090.26 is: 24,134.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673.20 : 68,508.24 = 16,090.26 : x
  2. Step 2: Convert to fraction form
    45,673.20/68,508.24 = 16,090.26/x
  3. Step 3: Cross multiply
    45,673.20x = 68,508.24 × 16,090.26
  4. Step 4: Simplify right side
    45,673.20x = 1,102,315,393.74
  5. Step 5: Solve for x
    x = 1,102,315,393.74/45,673.20
  6. Step 6: Final answer
    x = 24,134.84

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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.