Home / 94,112.37-129,874.53-51,092.73

Finding the Fourth Proportional to 94,112.37, 129,874.53 and 51,092.73

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Solution

The fourth proportional to 94,112.37, 129,874.53 and 51,092.73 is: 70,507.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,112.37 : 129,874.53 = 51,092.73 : x
  2. Step 2: Convert to fraction form
    94,112.37/129,874.53 = 51,092.73/x
  3. Step 3: Cross multiply
    94,112.37x = 129,874.53 × 51,092.73
  4. Step 4: Simplify right side
    94,112.37x = 6,635,644,295.17
  5. Step 5: Solve for x
    x = 6,635,644,295.17/94,112.37
  6. Step 6: Final answer
    x = 70,507.67

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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.