Home / 146,222.52-219,424.02-57,460.44

Finding the Fourth Proportional to 146,222.52, 219,424.02 and 57,460.44

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Solution

The fourth proportional to 146,222.52, 219,424.02 and 57,460.44 is: 86,226.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,222.52 : 219,424.02 = 57,460.44 : x
  2. Step 2: Convert to fraction form
    146,222.52/219,424.02 = 57,460.44/x
  3. Step 3: Cross multiply
    146,222.52x = 219,424.02 × 57,460.44
  4. Step 4: Simplify right side
    146,222.52x = 12,608,200,735.77
  5. Step 5: Solve for x
    x = 12,608,200,735.77/146,222.52
  6. Step 6: Final answer
    x = 86,226.12

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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.