Home / 94,163.60-141,200.04-54,732.08

Finding the Fourth Proportional to 94,163.60, 141,200.04 and 54,732.08

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Solution

The fourth proportional to 94,163.60, 141,200.04 and 54,732.08 is: 82,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,163.60 : 141,200.04 = 54,732.08 : x
  2. Step 2: Convert to fraction form
    94,163.60/141,200.04 = 54,732.08/x
  3. Step 3: Cross multiply
    94,163.60x = 141,200.04 × 54,732.08
  4. Step 4: Simplify right side
    94,163.60x = 7,728,171,885.28
  5. Step 5: Solve for x
    x = 7,728,171,885.28/94,163.60
  6. Step 6: Final answer
    x = 82,071.75

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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.