Home / 94,134.60-141,245.58-34,990.80

Finding the Fourth Proportional to 94,134.60, 141,245.58 and 34,990.80

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Solution

The fourth proportional to 94,134.60, 141,245.58 and 34,990.80 is: 52,502.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,134.60 : 141,245.58 = 34,990.80 : x
  2. Step 2: Convert to fraction form
    94,134.60/141,245.58 = 34,990.80/x
  3. Step 3: Cross multiply
    94,134.60x = 141,245.58 × 34,990.80
  4. Step 4: Simplify right side
    94,134.60x = 4,942,295,840.66
  5. Step 5: Solve for x
    x = 4,942,295,840.66/94,134.60
  6. Step 6: Final answer
    x = 52,502.44

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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.