Home / 194,633.24-268,601.46-109,748.52

Finding the Fourth Proportional to 194,633.24, 268,601.46 and 109,748.52

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Solution

The fourth proportional to 194,633.24, 268,601.46 and 109,748.52 is: 151,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,633.24 : 268,601.46 = 109,748.52 : x
  2. Step 2: Convert to fraction form
    194,633.24/268,601.46 = 109,748.52/x
  3. Step 3: Cross multiply
    194,633.24x = 268,601.46 × 109,748.52
  4. Step 4: Simplify right side
    194,633.24x = 29,478,612,704.84
  5. Step 5: Solve for x
    x = 29,478,612,704.84/194,633.24
  6. Step 6: Final answer
    x = 151,457.24

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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.