Home / 94,649.50-141,932.67-35,443.65

Finding the Fourth Proportional to 94,649.50, 141,932.67 and 35,443.65

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Solution

The fourth proportional to 94,649.50, 141,932.67 and 35,443.65 is: 53,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,649.50 : 141,932.67 = 35,443.65 : x
  2. Step 2: Convert to fraction form
    94,649.50/141,932.67 = 35,443.65/x
  3. Step 3: Cross multiply
    94,649.50x = 141,932.67 × 35,443.65
  4. Step 4: Simplify right side
    94,649.50x = 5,030,611,879.05
  5. Step 5: Solve for x
    x = 5,030,611,879.05/94,649.50
  6. Step 6: Final answer
    x = 53,149.90

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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.