Home / 163,834.38-226,090.89-92,214.36

Finding the Fourth Proportional to 163,834.38, 226,090.89 and 92,214.36

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Solution

The fourth proportional to 163,834.38, 226,090.89 and 92,214.36 is: 127,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,834.38 : 226,090.89 = 92,214.36 : x
  2. Step 2: Convert to fraction form
    163,834.38/226,090.89 = 92,214.36/x
  3. Step 3: Cross multiply
    163,834.38x = 226,090.89 × 92,214.36
  4. Step 4: Simplify right side
    163,834.38x = 20,848,826,723.18
  5. Step 5: Solve for x
    x = 20,848,826,723.18/163,834.38
  6. Step 6: Final answer
    x = 127,255.50

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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.