Home / 83,913.54-125,792.55-41,767.62

Finding the Fourth Proportional to 83,913.54, 125,792.55 and 41,767.62

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Solution

The fourth proportional to 83,913.54, 125,792.55 and 41,767.62 is: 62,612.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,913.54 : 125,792.55 = 41,767.62 : x
  2. Step 2: Convert to fraction form
    83,913.54/125,792.55 = 41,767.62/x
  3. Step 3: Cross multiply
    83,913.54x = 125,792.55 × 41,767.62
  4. Step 4: Simplify right side
    83,913.54x = 5,254,055,427.23
  5. Step 5: Solve for x
    x = 5,254,055,427.23/83,913.54
  6. Step 6: Final answer
    x = 62,612.73

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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.