Home / 61,552.32-92,295.66-31,940.34

Finding the Fourth Proportional to 61,552.32, 92,295.66 and 31,940.34

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Solution

The fourth proportional to 61,552.32, 92,295.66 and 31,940.34 is: 47,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,552.32 : 92,295.66 = 31,940.34 : x
  2. Step 2: Convert to fraction form
    61,552.32/92,295.66 = 31,940.34/x
  3. Step 3: Cross multiply
    61,552.32x = 92,295.66 × 31,940.34
  4. Step 4: Simplify right side
    61,552.32x = 2,947,954,760.92
  5. Step 5: Solve for x
    x = 2,947,954,760.92/61,552.32
  6. Step 6: Final answer
    x = 47,893.48

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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.