Home / 151,019.84-226,388.29-51,110.09

Finding the Fourth Proportional to 151,019.84, 226,388.29 and 51,110.09

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Solution

The fourth proportional to 151,019.84, 226,388.29 and 51,110.09 is: 76,617.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,019.84 : 226,388.29 = 51,110.09 : x
  2. Step 2: Convert to fraction form
    151,019.84/226,388.29 = 51,110.09/x
  3. Step 3: Cross multiply
    151,019.84x = 226,388.29 × 51,110.09
  4. Step 4: Simplify right side
    151,019.84x = 11,570,724,617.13
  5. Step 5: Solve for x
    x = 11,570,724,617.13/151,019.84
  6. Step 6: Final answer
    x = 76,617.25

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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.