Home / 244,090.20-366,351.30-144,125.40

Finding the Fourth Proportional to 244,090.20, 366,351.30 and 144,125.40

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Solution

The fourth proportional to 244,090.20, 366,351.30 and 144,125.40 is: 216,315.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,090.20 : 366,351.30 = 144,125.40 : x
  2. Step 2: Convert to fraction form
    244,090.20/366,351.30 = 144,125.40/x
  3. Step 3: Cross multiply
    244,090.20x = 366,351.30 × 144,125.40
  4. Step 4: Simplify right side
    244,090.20x = 52,800,527,653.02
  5. Step 5: Solve for x
    x = 52,800,527,653.02/244,090.20
  6. Step 6: Final answer
    x = 216,315.64

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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.