Home / 94,455.72-141,613.92-31,253.04

Finding the Fourth Proportional to 94,455.72, 141,613.92 and 31,253.04

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Solution

The fourth proportional to 94,455.72, 141,613.92 and 31,253.04 is: 46,856.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,455.72 : 141,613.92 = 31,253.04 : x
  2. Step 2: Convert to fraction form
    94,455.72/141,613.92 = 31,253.04/x
  3. Step 3: Cross multiply
    94,455.72x = 141,613.92 × 31,253.04
  4. Step 4: Simplify right side
    94,455.72x = 4,425,865,506.32
  5. Step 5: Solve for x
    x = 4,425,865,506.32/94,455.72
  6. Step 6: Final answer
    x = 46,856.51

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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.