Home / 371,619.60-513,047.84-244,664.25

Finding the Fourth Proportional to 371,619.60, 513,047.84 and 244,664.25

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Solution

The fourth proportional to 371,619.60, 513,047.84 and 244,664.25 is: 337,776.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,619.60 : 513,047.84 = 244,664.25 : x
  2. Step 2: Convert to fraction form
    371,619.60/513,047.84 = 244,664.25/x
  3. Step 3: Cross multiply
    371,619.60x = 513,047.84 × 244,664.25
  4. Step 4: Simplify right side
    371,619.60x = 125,524,463,764.40
  5. Step 5: Solve for x
    x = 125,524,463,764.40/371,619.60
  6. Step 6: Final answer
    x = 337,776.76

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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.