Home / 94,122.48-141,211.37-37,933.75

Finding the Fourth Proportional to 94,122.48, 141,211.37 and 37,933.75

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Solution

The fourth proportional to 94,122.48, 141,211.37 and 37,933.75 is: 56,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,122.48 : 141,211.37 = 37,933.75 : x
  2. Step 2: Convert to fraction form
    94,122.48/141,211.37 = 37,933.75/x
  3. Step 3: Cross multiply
    94,122.48x = 141,211.37 × 37,933.75
  4. Step 4: Simplify right side
    94,122.48x = 5,356,677,078.09
  5. Step 5: Solve for x
    x = 5,356,677,078.09/94,122.48
  6. Step 6: Final answer
    x = 56,911.77

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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.