Home / 146,475.97-219,704.54-46,707.66

Finding the Fourth Proportional to 146,475.97, 219,704.54 and 46,707.66

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Solution

The fourth proportional to 146,475.97, 219,704.54 and 46,707.66 is: 70,058.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,475.97 : 219,704.54 = 46,707.66 : x
  2. Step 2: Convert to fraction form
    146,475.97/219,704.54 = 46,707.66/x
  3. Step 3: Cross multiply
    146,475.97x = 219,704.54 × 46,707.66
  4. Step 4: Simplify right side
    146,475.97x = 10,261,884,721.24
  5. Step 5: Solve for x
    x = 10,261,884,721.24/146,475.97
  6. Step 6: Final answer
    x = 70,058.49

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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.