Home / 244,119.80-365,742.30-209,127.80

Finding the Fourth Proportional to 244,119.80, 365,742.30 and 209,127.80

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Solution

The fourth proportional to 244,119.80, 365,742.30 and 209,127.80 is: 313,317.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,119.80 : 365,742.30 = 209,127.80 : x
  2. Step 2: Convert to fraction form
    244,119.80/365,742.30 = 209,127.80/x
  3. Step 3: Cross multiply
    244,119.80x = 365,742.30 × 209,127.80
  4. Step 4: Simplify right side
    244,119.80x = 76,486,882,565.94
  5. Step 5: Solve for x
    x = 76,486,882,565.94/244,119.80
  6. Step 6: Final answer
    x = 313,317.00

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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.