Home / 63,161.64-94,748.10-18,183.24

Finding the Fourth Proportional to 63,161.64, 94,748.10 and 18,183.24

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Solution

The fourth proportional to 63,161.64, 94,748.10 and 18,183.24 is: 27,276.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,161.64 : 94,748.10 = 18,183.24 : x
  2. Step 2: Convert to fraction form
    63,161.64/94,748.10 = 18,183.24/x
  3. Step 3: Cross multiply
    63,161.64x = 94,748.10 × 18,183.24
  4. Step 4: Simplify right side
    63,161.64x = 1,722,827,441.84
  5. Step 5: Solve for x
    x = 1,722,827,441.84/63,161.64
  6. Step 6: Final answer
    x = 27,276.48

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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.