Home / 146,023.34-219,062.01-46,208.66

Finding the Fourth Proportional to 146,023.34, 219,062.01 and 46,208.66

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Solution

The fourth proportional to 146,023.34, 219,062.01 and 46,208.66 is: 69,321.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,023.34 : 219,062.01 = 46,208.66 : x
  2. Step 2: Convert to fraction form
    146,023.34/219,062.01 = 46,208.66/x
  3. Step 3: Cross multiply
    146,023.34x = 219,062.01 × 46,208.66
  4. Step 4: Simplify right side
    146,023.34x = 10,122,561,939.01
  5. Step 5: Solve for x
    x = 10,122,561,939.01/146,023.34
  6. Step 6: Final answer
    x = 69,321.53

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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.