Home / 94,503.70-141,814.89-38,344.05

Finding the Fourth Proportional to 94,503.70, 141,814.89 and 38,344.05

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Solution

The fourth proportional to 94,503.70, 141,814.89 and 38,344.05 is: 57,540.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.70 : 141,814.89 = 38,344.05 : x
  2. Step 2: Convert to fraction form
    94,503.70/141,814.89 = 38,344.05/x
  3. Step 3: Cross multiply
    94,503.70x = 141,814.89 × 38,344.05
  4. Step 4: Simplify right side
    94,503.70x = 5,437,757,232.90
  5. Step 5: Solve for x
    x = 5,437,757,232.90/94,503.70
  6. Step 6: Final answer
    x = 57,540.15

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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.