Home / 94,182.05-141,185.24-31,808.93

Finding the Fourth Proportional to 94,182.05, 141,185.24 and 31,808.93

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Solution

The fourth proportional to 94,182.05, 141,185.24 and 31,808.93 is: 47,683.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,182.05 : 141,185.24 = 31,808.93 : x
  2. Step 2: Convert to fraction form
    94,182.05/141,185.24 = 31,808.93/x
  3. Step 3: Cross multiply
    94,182.05x = 141,185.24 × 31,808.93
  4. Step 4: Simplify right side
    94,182.05x = 4,490,951,257.15
  5. Step 5: Solve for x
    x = 4,490,951,257.15/94,182.05
  6. Step 6: Final answer
    x = 47,683.73

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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.