Home / 116,674.56-161,228.88-95,446.08

Finding the Fourth Proportional to 116,674.56, 161,228.88 and 95,446.08

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Solution

The fourth proportional to 116,674.56, 161,228.88 and 95,446.08 is: 131,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,674.56 : 161,228.88 = 95,446.08 : x
  2. Step 2: Convert to fraction form
    116,674.56/161,228.88 = 95,446.08/x
  3. Step 3: Cross multiply
    116,674.56x = 161,228.88 × 95,446.08
  4. Step 4: Simplify right side
    116,674.56x = 15,388,664,578.79
  5. Step 5: Solve for x
    x = 15,388,664,578.79/116,674.56
  6. Step 6: Final answer
    x = 131,893.92

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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.