Home / 168,630.26-232,710.36-92,149.35

Finding the Fourth Proportional to 168,630.26, 232,710.36 and 92,149.35

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Solution

The fourth proportional to 168,630.26, 232,710.36 and 92,149.35 is: 127,166.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,630.26 : 232,710.36 = 92,149.35 : x
  2. Step 2: Convert to fraction form
    168,630.26/232,710.36 = 92,149.35/x
  3. Step 3: Cross multiply
    168,630.26x = 232,710.36 × 92,149.35
  4. Step 4: Simplify right side
    168,630.26x = 21,444,108,412.27
  5. Step 5: Solve for x
    x = 21,444,108,412.27/168,630.26
  6. Step 6: Final answer
    x = 127,166.44

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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.