Home / 146,588.88-219,511.16-122,833.95

Finding the Fourth Proportional to 146,588.88, 219,511.16 and 122,833.95

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Solution

The fourth proportional to 146,588.88, 219,511.16 and 122,833.95 is: 183,939.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,588.88 : 219,511.16 = 122,833.95 : x
  2. Step 2: Convert to fraction form
    146,588.88/219,511.16 = 122,833.95/x
  3. Step 3: Cross multiply
    146,588.88x = 219,511.16 × 122,833.95
  4. Step 4: Simplify right side
    146,588.88x = 26,963,422,851.88
  5. Step 5: Solve for x
    x = 26,963,422,851.88/146,588.88
  6. Step 6: Final answer
    x = 183,939.07

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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.