Home / 168,601.22-232,666.91-92,118.66

Finding the Fourth Proportional to 168,601.22, 232,666.91 and 92,118.66

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Solution

The fourth proportional to 168,601.22, 232,666.91 and 92,118.66 is: 127,122.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,601.22 : 232,666.91 = 92,118.66 : x
  2. Step 2: Convert to fraction form
    168,601.22/232,666.91 = 92,118.66/x
  3. Step 3: Cross multiply
    168,601.22x = 232,666.91 × 92,118.66
  4. Step 4: Simplify right side
    168,601.22x = 21,432,963,514.95
  5. Step 5: Solve for x
    x = 21,432,963,514.95/168,601.22
  6. Step 6: Final answer
    x = 127,122.24

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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.