Home / 165,552.62-248,337.12-47,241.38

Finding the Fourth Proportional to 165,552.62, 248,337.12 and 47,241.38

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Solution

The fourth proportional to 165,552.62, 248,337.12 and 47,241.38 is: 70,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,552.62 : 248,337.12 = 47,241.38 : x
  2. Step 2: Convert to fraction form
    165,552.62/248,337.12 = 47,241.38/x
  3. Step 3: Cross multiply
    165,552.62x = 248,337.12 × 47,241.38
  4. Step 4: Simplify right side
    165,552.62x = 11,731,788,254.03
  5. Step 5: Solve for x
    x = 11,731,788,254.03/165,552.62
  6. Step 6: Final answer
    x = 70,864.41

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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.