Home / 194,832.04-268,872.50-107,616.92

Finding the Fourth Proportional to 194,832.04, 268,872.50 and 107,616.92

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Solution

The fourth proportional to 194,832.04, 268,872.50 and 107,616.92 is: 148,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,832.04 : 268,872.50 = 107,616.92 : x
  2. Step 2: Convert to fraction form
    194,832.04/268,872.50 = 107,616.92/x
  3. Step 3: Cross multiply
    194,832.04x = 268,872.50 × 107,616.92
  4. Step 4: Simplify right side
    194,832.04x = 28,935,230,322.70
  5. Step 5: Solve for x
    x = 28,935,230,322.70/194,832.04
  6. Step 6: Final answer
    x = 148,513.72

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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.