Home / 59,785.20-82,504.10-32,928.64

Finding the Fourth Proportional to 59,785.20, 82,504.10 and 32,928.64

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Solution

The fourth proportional to 59,785.20, 82,504.10 and 32,928.64 is: 45,441.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785.20 : 82,504.10 = 32,928.64 : x
  2. Step 2: Convert to fraction form
    59,785.20/82,504.10 = 32,928.64/x
  3. Step 3: Cross multiply
    59,785.20x = 82,504.10 × 32,928.64
  4. Step 4: Simplify right side
    59,785.20x = 2,716,747,683.49
  5. Step 5: Solve for x
    x = 2,716,747,683.49/59,785.20
  6. Step 6: Final answer
    x = 45,441.81

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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.