Home / 95,604.05-131,931.92-53,161.67

Finding the Fourth Proportional to 95,604.05, 131,931.92 and 53,161.67

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Solution

The fourth proportional to 95,604.05, 131,931.92 and 53,161.67 is: 73,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,604.05 : 131,931.92 = 53,161.67 : x
  2. Step 2: Convert to fraction form
    95,604.05/131,931.92 = 53,161.67/x
  3. Step 3: Cross multiply
    95,604.05x = 131,931.92 × 53,161.67
  4. Step 4: Simplify right side
    95,604.05x = 7,013,720,268.04
  5. Step 5: Solve for x
    x = 7,013,720,268.04/95,604.05
  6. Step 6: Final answer
    x = 73,362.17

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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.