Home / 116,222.13-160,325.55-95,960.79

Finding the Fourth Proportional to 116,222.13, 160,325.55 and 95,960.79

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Solution

The fourth proportional to 116,222.13, 160,325.55 and 95,960.79 is: 132,375.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,222.13 : 160,325.55 = 95,960.79 : x
  2. Step 2: Convert to fraction form
    116,222.13/160,325.55 = 95,960.79/x
  3. Step 3: Cross multiply
    116,222.13x = 160,325.55 × 95,960.79
  4. Step 4: Simplify right side
    116,222.13x = 15,384,966,435.18
  5. Step 5: Solve for x
    x = 15,384,966,435.18/116,222.13
  6. Step 6: Final answer
    x = 132,375.53

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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.