Home / 195,426.20-293,139.30-184,539.80

Finding the Fourth Proportional to 195,426.20, 293,139.30 and 184,539.80

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Solution

The fourth proportional to 195,426.20, 293,139.30 and 184,539.80 is: 276,809.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,426.20 : 293,139.30 = 184,539.80 : x
  2. Step 2: Convert to fraction form
    195,426.20/293,139.30 = 184,539.80/x
  3. Step 3: Cross multiply
    195,426.20x = 293,139.30 × 184,539.80
  4. Step 4: Simplify right side
    195,426.20x = 54,095,867,794.14
  5. Step 5: Solve for x
    x = 54,095,867,794.14/195,426.20
  6. Step 6: Final answer
    x = 276,809.70

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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.