Home / 94,446.90-141,575.68-43,881.45

Finding the Fourth Proportional to 94,446.90, 141,575.68 and 43,881.45

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Solution

The fourth proportional to 94,446.90, 141,575.68 and 43,881.45 is: 65,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,446.90 : 141,575.68 = 43,881.45 : x
  2. Step 2: Convert to fraction form
    94,446.90/141,575.68 = 43,881.45/x
  3. Step 3: Cross multiply
    94,446.90x = 141,575.68 × 43,881.45
  4. Step 4: Simplify right side
    94,446.90x = 6,212,546,123.14
  5. Step 5: Solve for x
    x = 6,212,546,123.14/94,446.90
  6. Step 6: Final answer
    x = 65,778.19

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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.