Home / 67,247.08-100,928.94-32,196.76

Finding the Fourth Proportional to 67,247.08, 100,928.94 and 32,196.76

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Solution

The fourth proportional to 67,247.08, 100,928.94 and 32,196.76 is: 48,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,247.08 : 100,928.94 = 32,196.76 : x
  2. Step 2: Convert to fraction form
    67,247.08/100,928.94 = 32,196.76/x
  3. Step 3: Cross multiply
    67,247.08x = 100,928.94 × 32,196.76
  4. Step 4: Simplify right side
    67,247.08x = 3,249,584,858.23
  5. Step 5: Solve for x
    x = 3,249,584,858.23/67,247.08
  6. Step 6: Final answer
    x = 48,323.06

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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.