Home / 94,406.80-141,609.84-35,257.36

Finding the Fourth Proportional to 94,406.80, 141,609.84 and 35,257.36

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Solution

The fourth proportional to 94,406.80, 141,609.84 and 35,257.36 is: 52,885.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,406.80 : 141,609.84 = 35,257.36 : x
  2. Step 2: Convert to fraction form
    94,406.80/141,609.84 = 35,257.36/x
  3. Step 3: Cross multiply
    94,406.80x = 141,609.84 × 35,257.36
  4. Step 4: Simplify right side
    94,406.80x = 4,992,789,108.42
  5. Step 5: Solve for x
    x = 4,992,789,108.42/94,406.80
  6. Step 6: Final answer
    x = 52,885.91

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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.