Home / 94,623.20-141,814.20-50,271.20

Finding the Fourth Proportional to 94,623.20, 141,814.20 and 50,271.20

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Solution

The fourth proportional to 94,623.20, 141,814.20 and 50,271.20 is: 75,342.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,623.20 : 141,814.20 = 50,271.20 : x
  2. Step 2: Convert to fraction form
    94,623.20/141,814.20 = 50,271.20/x
  3. Step 3: Cross multiply
    94,623.20x = 141,814.20 × 50,271.20
  4. Step 4: Simplify right side
    94,623.20x = 7,129,170,011.04
  5. Step 5: Solve for x
    x = 7,129,170,011.04/94,623.20
  6. Step 6: Final answer
    x = 75,342.73

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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.