Home / 61,086.96-84,297.62-34,228.10

Finding the Fourth Proportional to 61,086.96, 84,297.62 and 34,228.10

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Solution

The fourth proportional to 61,086.96, 84,297.62 and 34,228.10 is: 47,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,086.96 : 84,297.62 = 34,228.10 : x
  2. Step 2: Convert to fraction form
    61,086.96/84,297.62 = 34,228.10/x
  3. Step 3: Cross multiply
    61,086.96x = 84,297.62 × 34,228.10
  4. Step 4: Simplify right side
    61,086.96x = 2,885,347,663.44
  5. Step 5: Solve for x
    x = 2,885,347,663.44/61,086.96
  6. Step 6: Final answer
    x = 47,233.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.