Home / 49,622.76-68,475.78-32,826.60

Finding the Fourth Proportional to 49,622.76, 68,475.78 and 32,826.60

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Solution

The fourth proportional to 49,622.76, 68,475.78 and 32,826.60 is: 45,298.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,622.76 : 68,475.78 = 32,826.60 : x
  2. Step 2: Convert to fraction form
    49,622.76/68,475.78 = 32,826.60/x
  3. Step 3: Cross multiply
    49,622.76x = 68,475.78 × 32,826.60
  4. Step 4: Simplify right side
    49,622.76x = 2,247,827,039.75
  5. Step 5: Solve for x
    x = 2,247,827,039.75/49,622.76
  6. Step 6: Final answer
    x = 45,298.31

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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.