Home / 61,708.92-92,563.37-14,961.80

Finding the Fourth Proportional to 61,708.92, 92,563.37 and 14,961.80

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Solution

The fourth proportional to 61,708.92, 92,563.37 and 14,961.80 is: 22,442.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,708.92 : 92,563.37 = 14,961.80 : x
  2. Step 2: Convert to fraction form
    61,708.92/92,563.37 = 14,961.80/x
  3. Step 3: Cross multiply
    61,708.92x = 92,563.37 × 14,961.80
  4. Step 4: Simplify right side
    61,708.92x = 1,384,914,629.27
  5. Step 5: Solve for x
    x = 1,384,914,629.27/61,708.92
  6. Step 6: Final answer
    x = 22,442.70

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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.