Home / 94,381.41-141,571.97-64,709.29

Finding the Fourth Proportional to 94,381.41, 141,571.97 and 64,709.29

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Solution

The fourth proportional to 94,381.41, 141,571.97 and 64,709.29 is: 97,063.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,381.41 : 141,571.97 = 64,709.29 : x
  2. Step 2: Convert to fraction form
    94,381.41/141,571.97 = 64,709.29/x
  3. Step 3: Cross multiply
    94,381.41x = 141,571.97 × 64,709.29
  4. Step 4: Simplify right side
    94,381.41x = 9,161,021,758.68
  5. Step 5: Solve for x
    x = 9,161,021,758.68/94,381.41
  6. Step 6: Final answer
    x = 97,063.83

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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.