Home / 130,250.80-195,263.88-50,344.84

Finding the Fourth Proportional to 130,250.80, 195,263.88 and 50,344.84

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Solution

The fourth proportional to 130,250.80, 195,263.88 and 50,344.84 is: 75,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,250.80 : 195,263.88 = 50,344.84 : x
  2. Step 2: Convert to fraction form
    130,250.80/195,263.88 = 50,344.84/x
  3. Step 3: Cross multiply
    130,250.80x = 195,263.88 × 50,344.84
  4. Step 4: Simplify right side
    130,250.80x = 9,830,529,134.86
  5. Step 5: Solve for x
    x = 9,830,529,134.86/130,250.80
  6. Step 6: Final answer
    x = 75,473.85

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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.