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Finding the Fourth Proportional to 330,679.55, 496,102.61 and 94,022.24

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Solution

The fourth proportional to 330,679.55, 496,102.61 and 94,022.24 is: 141,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,679.55 : 496,102.61 = 94,022.24 : x
  2. Step 2: Convert to fraction form
    330,679.55/496,102.61 = 94,022.24/x
  3. Step 3: Cross multiply
    330,679.55x = 496,102.61 × 94,022.24
  4. Step 4: Simplify right side
    330,679.55x = 46,644,676,416.59
  5. Step 5: Solve for x
    x = 46,644,676,416.59/330,679.55
  6. Step 6: Final answer
    x = 141,057.03

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1.5x scale

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.