Home / 195,808.98-293,844.68-125,737.50

Finding the Fourth Proportional to 195,808.98, 293,844.68 and 125,737.50

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Solution

The fourth proportional to 195,808.98, 293,844.68 and 125,737.50 is: 188,690.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,808.98 : 293,844.68 = 125,737.50 : x
  2. Step 2: Convert to fraction form
    195,808.98/293,844.68 = 125,737.50/x
  3. Step 3: Cross multiply
    195,808.98x = 293,844.68 × 125,737.50
  4. Step 4: Simplify right side
    195,808.98x = 36,947,295,451.50
  5. Step 5: Solve for x
    x = 36,947,295,451.50/195,808.98
  6. Step 6: Final answer
    x = 188,690.51

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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.