Home / 94,923.18-130,993.92-51,902.85

Finding the Fourth Proportional to 94,923.18, 130,993.92 and 51,902.85

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Solution

The fourth proportional to 94,923.18, 130,993.92 and 51,902.85 is: 71,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,923.18 : 130,993.92 = 51,902.85 : x
  2. Step 2: Convert to fraction form
    94,923.18/130,993.92 = 51,902.85/x
  3. Step 3: Cross multiply
    94,923.18x = 130,993.92 × 51,902.85
  4. Step 4: Simplify right side
    94,923.18x = 6,798,957,780.67
  5. Step 5: Solve for x
    x = 6,798,957,780.67/94,923.18
  6. Step 6: Final answer
    x = 71,625.90

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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.