Home / 343,776.06-516,454.65-244,178.46

Finding the Fourth Proportional to 343,776.06, 516,454.65 and 244,178.46

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Solution

The fourth proportional to 343,776.06, 516,454.65 and 244,178.46 is: 366,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,776.06 : 516,454.65 = 244,178.46 : x
  2. Step 2: Convert to fraction form
    343,776.06/516,454.65 = 244,178.46/x
  3. Step 3: Cross multiply
    343,776.06x = 516,454.65 × 244,178.46
  4. Step 4: Simplify right side
    343,776.06x = 126,107,101,096.84
  5. Step 5: Solve for x
    x = 126,107,101,096.84/343,776.06
  6. Step 6: Final answer
    x = 366,829.21

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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.