Home / 244,579.30-366,431.55-209,587.30

Finding the Fourth Proportional to 244,579.30, 366,431.55 and 209,587.30

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Solution

The fourth proportional to 244,579.30, 366,431.55 and 209,587.30 is: 314,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,579.30 : 366,431.55 = 209,587.30 : x
  2. Step 2: Convert to fraction form
    244,579.30/366,431.55 = 209,587.30/x
  3. Step 3: Cross multiply
    244,579.30x = 366,431.55 × 209,587.30
  4. Step 4: Simplify right side
    244,579.30x = 76,799,399,199.32
  5. Step 5: Solve for x
    x = 76,799,399,199.32/244,579.30
  6. Step 6: Final answer
    x = 314,006.13

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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.