Home / 146,327.52-219,554.70-51,625.47

Finding the Fourth Proportional to 146,327.52, 219,554.70 and 51,625.47

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Solution

The fourth proportional to 146,327.52, 219,554.70 and 51,625.47 is: 77,460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327.52 : 219,554.70 = 51,625.47 : x
  2. Step 2: Convert to fraction form
    146,327.52/219,554.70 = 51,625.47/x
  3. Step 3: Cross multiply
    146,327.52x = 219,554.70 × 51,625.47
  4. Step 4: Simplify right side
    146,327.52x = 11,334,614,578.21
  5. Step 5: Solve for x
    x = 11,334,614,578.21/146,327.52
  6. Step 6: Final answer
    x = 77,460.58

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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.