Home / 30,108.88-41,546.66-17,366.23

Finding the Fourth Proportional to 30,108.88, 41,546.66 and 17,366.23

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Solution

The fourth proportional to 30,108.88, 41,546.66 and 17,366.23 is: 23,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,108.88 : 41,546.66 = 17,366.23 : x
  2. Step 2: Convert to fraction form
    30,108.88/41,546.66 = 17,366.23/x
  3. Step 3: Cross multiply
    30,108.88x = 41,546.66 × 17,366.23
  4. Step 4: Simplify right side
    30,108.88x = 721,508,853.29
  5. Step 5: Solve for x
    x = 721,508,853.29/30,108.88
  6. Step 6: Final answer
    x = 23,963.32

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Double scale
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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.