Home / 61,513.32-92,195.20-33,366.60

Finding the Fourth Proportional to 61,513.32, 92,195.20 and 33,366.60

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Solution

The fourth proportional to 61,513.32, 92,195.20 and 33,366.60 is: 50,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,513.32 : 92,195.20 = 33,366.60 : x
  2. Step 2: Convert to fraction form
    61,513.32/92,195.20 = 33,366.60/x
  3. Step 3: Cross multiply
    61,513.32x = 92,195.20 × 33,366.60
  4. Step 4: Simplify right side
    61,513.32x = 3,076,240,360.32
  5. Step 5: Solve for x
    x = 3,076,240,360.32/61,513.32
  6. Step 6: Final answer
    x = 50,009.34

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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.