Home / 244,563.82-337,355.09-153,776.05

Finding the Fourth Proportional to 244,563.82, 337,355.09 and 153,776.05

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Solution

The fourth proportional to 244,563.82, 337,355.09 and 153,776.05 is: 212,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.82 : 337,355.09 = 153,776.05 : x
  2. Step 2: Convert to fraction form
    244,563.82/337,355.09 = 153,776.05/x
  3. Step 3: Cross multiply
    244,563.82x = 337,355.09 × 153,776.05
  4. Step 4: Simplify right side
    244,563.82x = 51,877,132,418.71
  5. Step 5: Solve for x
    x = 51,877,132,418.71/244,563.82
  6. Step 6: Final answer
    x = 212,121.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.