Home / 94,108.23-141,176.52-27,540

Finding the Fourth Proportional to 94,108.23, 141,176.52 and 27,540

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Solution

The fourth proportional to 94,108.23, 141,176.52 and 27,540 is: 41,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,108.23 : 141,176.52 = 27,540 : x
  2. Step 2: Convert to fraction form
    94,108.23/141,176.52 = 27,540/x
  3. Step 3: Cross multiply
    94,108.23x = 141,176.52 × 27,540
  4. Step 4: Simplify right side
    94,108.23x = 3,888,001,360.80
  5. Step 5: Solve for x
    x = 3,888,001,360.80/94,108.23
  6. Step 6: Final answer
    x = 41,314.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.