Home / 109,792.26-151,516.27-62,044.58

Finding the Fourth Proportional to 109,792.26, 151,516.27 and 62,044.58

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Solution

The fourth proportional to 109,792.26, 151,516.27 and 62,044.58 is: 85,623.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,792.26 : 151,516.27 = 62,044.58 : x
  2. Step 2: Convert to fraction form
    109,792.26/151,516.27 = 62,044.58/x
  3. Step 3: Cross multiply
    109,792.26x = 151,516.27 × 62,044.58
  4. Step 4: Simplify right side
    109,792.26x = 9,400,763,791.66
  5. Step 5: Solve for x
    x = 9,400,763,791.66/109,792.26
  6. Step 6: Final answer
    x = 85,623.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.