Home / 194,558.01-268,494.11-109,675.07

Finding the Fourth Proportional to 194,558.01, 268,494.11 and 109,675.07

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Solution

The fourth proportional to 194,558.01, 268,494.11 and 109,675.07 is: 151,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,558.01 : 268,494.11 = 109,675.07 : x
  2. Step 2: Convert to fraction form
    194,558.01/268,494.11 = 109,675.07/x
  3. Step 3: Cross multiply
    194,558.01x = 268,494.11 × 109,675.07
  4. Step 4: Simplify right side
    194,558.01x = 29,447,108,417.99
  5. Step 5: Solve for x
    x = 29,447,108,417.99/194,558.01
  6. Step 6: Final answer
    x = 151,353.87

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1.5x scale

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.