Home / 96,922.72-134,131.44-94,591.84

Finding the Fourth Proportional to 96,922.72, 134,131.44 and 94,591.84

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Solution

The fourth proportional to 96,922.72, 134,131.44 and 94,591.84 is: 130,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922.72 : 134,131.44 = 94,591.84 : x
  2. Step 2: Convert to fraction form
    96,922.72/134,131.44 = 94,591.84/x
  3. Step 3: Cross multiply
    96,922.72x = 134,131.44 × 94,591.84
  4. Step 4: Simplify right side
    96,922.72x = 12,687,739,711.45
  5. Step 5: Solve for x
    x = 12,687,739,711.45/96,922.72
  6. Step 6: Final answer
    x = 130,905.73

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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.