Home / 94,961.24-131,086.86-59,168.93

Finding the Fourth Proportional to 94,961.24, 131,086.86 and 59,168.93

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Solution

The fourth proportional to 94,961.24, 131,086.86 and 59,168.93 is: 81,678.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,961.24 : 131,086.86 = 59,168.93 : x
  2. Step 2: Convert to fraction form
    94,961.24/131,086.86 = 59,168.93/x
  3. Step 3: Cross multiply
    94,961.24x = 131,086.86 × 59,168.93
  4. Step 4: Simplify right side
    94,961.24x = 7,756,269,423.05
  5. Step 5: Solve for x
    x = 7,756,269,423.05/94,961.24
  6. Step 6: Final answer
    x = 81,678.27

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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.