Home / 146,634.24-219,952.96-46,793.60

Finding the Fourth Proportional to 146,634.24, 219,952.96 and 46,793.60

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Solution

The fourth proportional to 146,634.24, 219,952.96 and 46,793.60 is: 70,190.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,634.24 : 219,952.96 = 46,793.60 : x
  2. Step 2: Convert to fraction form
    146,634.24/219,952.96 = 46,793.60/x
  3. Step 3: Cross multiply
    146,634.24x = 219,952.96 × 46,793.60
  4. Step 4: Simplify right side
    146,634.24x = 10,292,390,829.06
  5. Step 5: Solve for x
    x = 10,292,390,829.06/146,634.24
  6. Step 6: Final answer
    x = 70,190.91

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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.