Home / 468,553.20-702,829.79-113,567.22

Finding the Fourth Proportional to 468,553.20, 702,829.79 and 113,567.22

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Solution

The fourth proportional to 468,553.20, 702,829.79 and 113,567.22 is: 170,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,553.20 : 702,829.79 = 113,567.22 : x
  2. Step 2: Convert to fraction form
    468,553.20/702,829.79 = 113,567.22/x
  3. Step 3: Cross multiply
    468,553.20x = 702,829.79 × 113,567.22
  4. Step 4: Simplify right side
    468,553.20x = 79,818,425,383.48
  5. Step 5: Solve for x
    x = 79,818,425,383.48/468,553.20
  6. Step 6: Final answer
    x = 170,350.83

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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.