Home / 44,748.62-67,105.88-19,775.04

Finding the Fourth Proportional to 44,748.62, 67,105.88 and 19,775.04

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Solution

The fourth proportional to 44,748.62, 67,105.88 and 19,775.04 is: 29,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,748.62 : 67,105.88 = 19,775.04 : x
  2. Step 2: Convert to fraction form
    44,748.62/67,105.88 = 19,775.04/x
  3. Step 3: Cross multiply
    44,748.62x = 67,105.88 × 19,775.04
  4. Step 4: Simplify right side
    44,748.62x = 1,327,021,461.24
  5. Step 5: Solve for x
    x = 1,327,021,461.24/44,748.62
  6. Step 6: Final answer
    x = 29,655.03

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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.