Home / 94,014.87-141,019.98-22,938

Finding the Fourth Proportional to 94,014.87, 141,019.98 and 22,938

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Solution

The fourth proportional to 94,014.87, 141,019.98 and 22,938 is: 34,406.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,014.87 : 141,019.98 = 22,938 : x
  2. Step 2: Convert to fraction form
    94,014.87/141,019.98 = 22,938/x
  3. Step 3: Cross multiply
    94,014.87x = 141,019.98 × 22,938
  4. Step 4: Simplify right side
    94,014.87x = 3,234,716,301.24
  5. Step 5: Solve for x
    x = 3,234,716,301.24/94,014.87
  6. Step 6: Final answer
    x = 34,406.43

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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.