Home / 171,092.85-236,109.66-94,617.09

Finding the Fourth Proportional to 171,092.85, 236,109.66 and 94,617.09

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Solution

The fourth proportional to 171,092.85, 236,109.66 and 94,617.09 is: 130,572.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,092.85 : 236,109.66 = 94,617.09 : x
  2. Step 2: Convert to fraction form
    171,092.85/236,109.66 = 94,617.09/x
  3. Step 3: Cross multiply
    171,092.85x = 236,109.66 × 94,617.09
  4. Step 4: Simplify right side
    171,092.85x = 22,340,008,950.09
  5. Step 5: Solve for x
    x = 22,340,008,950.09/171,092.85
  6. Step 6: Final answer
    x = 130,572.43

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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.