Home / 163,919.34-226,214.28-95,942.64

Finding the Fourth Proportional to 163,919.34, 226,214.28 and 95,942.64

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Solution

The fourth proportional to 163,919.34, 226,214.28 and 95,942.64 is: 132,404.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,919.34 : 226,214.28 = 95,942.64 : x
  2. Step 2: Convert to fraction form
    163,919.34/226,214.28 = 95,942.64/x
  3. Step 3: Cross multiply
    163,919.34x = 226,214.28 × 95,942.64
  4. Step 4: Simplify right side
    163,919.34x = 21,703,595,228.90
  5. Step 5: Solve for x
    x = 21,703,595,228.90/163,919.34
  6. Step 6: Final answer
    x = 132,404.12

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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.