Home / 130,524.50-195,811.25-41,754.17

Finding the Fourth Proportional to 130,524.50, 195,811.25 and 41,754.17

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Solution

The fourth proportional to 130,524.50, 195,811.25 and 41,754.17 is: 62,639.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,524.50 : 195,811.25 = 41,754.17 : x
  2. Step 2: Convert to fraction form
    130,524.50/195,811.25 = 41,754.17/x
  3. Step 3: Cross multiply
    130,524.50x = 195,811.25 × 41,754.17
  4. Step 4: Simplify right side
    130,524.50x = 8,175,935,626.50
  5. Step 5: Solve for x
    x = 8,175,935,626.50/130,524.50
  6. Step 6: Final answer
    x = 62,639.09

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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.