Home / 94,123.30-141,202.44-30,946.96

Finding the Fourth Proportional to 94,123.30, 141,202.44 and 30,946.96

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Solution

The fourth proportional to 94,123.30, 141,202.44 and 30,946.96 is: 46,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,123.30 : 141,202.44 = 30,946.96 : x
  2. Step 2: Convert to fraction form
    94,123.30/141,202.44 = 30,946.96/x
  3. Step 3: Cross multiply
    94,123.30x = 141,202.44 × 30,946.96
  4. Step 4: Simplify right side
    94,123.30x = 4,369,786,262.58
  5. Step 5: Solve for x
    x = 4,369,786,262.58/94,123.30
  6. Step 6: Final answer
    x = 46,426.19

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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.