Home / 175,138.11-241,676.24-98,632.75

Finding the Fourth Proportional to 175,138.11, 241,676.24 and 98,632.75

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Solution

The fourth proportional to 175,138.11, 241,676.24 and 98,632.75 is: 136,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,138.11 : 241,676.24 = 98,632.75 : x
  2. Step 2: Convert to fraction form
    175,138.11/241,676.24 = 98,632.75/x
  3. Step 3: Cross multiply
    175,138.11x = 241,676.24 × 98,632.75
  4. Step 4: Simplify right side
    175,138.11x = 23,837,192,160.86
  5. Step 5: Solve for x
    x = 23,837,192,160.86/175,138.11
  6. Step 6: Final answer
    x = 136,105.11

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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.