Home / 94,060.62-141,110.37-31,729.50

Finding the Fourth Proportional to 94,060.62, 141,110.37 and 31,729.50

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Solution

The fourth proportional to 94,060.62, 141,110.37 and 31,729.50 is: 47,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,060.62 : 141,110.37 = 31,729.50 : x
  2. Step 2: Convert to fraction form
    94,060.62/141,110.37 = 31,729.50/x
  3. Step 3: Cross multiply
    94,060.62x = 141,110.37 × 31,729.50
  4. Step 4: Simplify right side
    94,060.62x = 4,477,361,484.92
  5. Step 5: Solve for x
    x = 4,477,361,484.92/94,060.62
  6. Step 6: Final answer
    x = 47,600.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.