Home / 94,553.64-141,847.35-31,377.57

Finding the Fourth Proportional to 94,553.64, 141,847.35 and 31,377.57

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Solution

The fourth proportional to 94,553.64, 141,847.35 and 31,377.57 is: 47,071.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553.64 : 141,847.35 = 31,377.57 : x
  2. Step 2: Convert to fraction form
    94,553.64/141,847.35 = 31,377.57/x
  3. Step 3: Cross multiply
    94,553.64x = 141,847.35 × 31,377.57
  4. Step 4: Simplify right side
    94,553.64x = 4,450,825,153.94
  5. Step 5: Solve for x
    x = 4,450,825,153.94/94,553.64
  6. Step 6: Final answer
    x = 47,071.96

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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.