Home / 94,376.38-141,446.04-56,453.62

Finding the Fourth Proportional to 94,376.38, 141,446.04 and 56,453.62

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Solution

The fourth proportional to 94,376.38, 141,446.04 and 56,453.62 is: 84,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,376.38 : 141,446.04 = 56,453.62 : x
  2. Step 2: Convert to fraction form
    94,376.38/141,446.04 = 56,453.62/x
  3. Step 3: Cross multiply
    94,376.38x = 141,446.04 × 56,453.62
  4. Step 4: Simplify right side
    94,376.38x = 7,985,140,992.66
  5. Step 5: Solve for x
    x = 7,985,140,992.66/94,376.38
  6. Step 6: Final answer
    x = 84,609.53

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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.