Home / 137,833.82-206,792.24-43,060.18

Finding the Fourth Proportional to 137,833.82, 206,792.24 and 43,060.18

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Solution

The fourth proportional to 137,833.82, 206,792.24 and 43,060.18 is: 64,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,833.82 : 206,792.24 = 43,060.18 : x
  2. Step 2: Convert to fraction form
    137,833.82/206,792.24 = 43,060.18/x
  3. Step 3: Cross multiply
    137,833.82x = 206,792.24 × 43,060.18
  4. Step 4: Simplify right side
    137,833.82x = 8,904,509,827.74
  5. Step 5: Solve for x
    x = 8,904,509,827.74/137,833.82
  6. Step 6: Final answer
    x = 64,603.23

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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.