Home / 94,231.80-141,156.86-43,558.84

Finding the Fourth Proportional to 94,231.80, 141,156.86 and 43,558.84

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Solution

The fourth proportional to 94,231.80, 141,156.86 and 43,558.84 is: 65,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,231.80 : 141,156.86 = 43,558.84 : x
  2. Step 2: Convert to fraction form
    94,231.80/141,156.86 = 43,558.84/x
  3. Step 3: Cross multiply
    94,231.80x = 141,156.86 × 43,558.84
  4. Step 4: Simplify right side
    94,231.80x = 6,148,629,079.64
  5. Step 5: Solve for x
    x = 6,148,629,079.64/94,231.80
  6. Step 6: Final answer
    x = 65,250.04

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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.