Home / 95,181.22-142,746.24-28,606.48

Finding the Fourth Proportional to 95,181.22, 142,746.24 and 28,606.48

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Solution

The fourth proportional to 95,181.22, 142,746.24 and 28,606.48 is: 42,902.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,181.22 : 142,746.24 = 28,606.48 : x
  2. Step 2: Convert to fraction form
    95,181.22/142,746.24 = 28,606.48/x
  3. Step 3: Cross multiply
    95,181.22x = 142,746.24 × 28,606.48
  4. Step 4: Simplify right side
    95,181.22x = 4,083,467,459.64
  5. Step 5: Solve for x
    x = 4,083,467,459.64/95,181.22
  6. Step 6: Final answer
    x = 42,902.03

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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.