Home / 94,004.56-141,006.84-54,835.12

Finding the Fourth Proportional to 94,004.56, 141,006.84 and 54,835.12

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Solution

The fourth proportional to 94,004.56, 141,006.84 and 54,835.12 is: 82,252.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,004.56 : 141,006.84 = 54,835.12 : x
  2. Step 2: Convert to fraction form
    94,004.56/141,006.84 = 54,835.12/x
  3. Step 3: Cross multiply
    94,004.56x = 141,006.84 × 54,835.12
  4. Step 4: Simplify right side
    94,004.56x = 7,732,126,992.22
  5. Step 5: Solve for x
    x = 7,732,126,992.22/94,004.56
  6. Step 6: Final answer
    x = 82,252.68

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1.5x scale

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.