Home / 362,777.19-544,350.11-163,057.35

Finding the Fourth Proportional to 362,777.19, 544,350.11 and 163,057.35

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Solution

The fourth proportional to 362,777.19, 544,350.11 and 163,057.35 is: 244,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,777.19 : 544,350.11 = 163,057.35 : x
  2. Step 2: Convert to fraction form
    362,777.19/544,350.11 = 163,057.35/x
  3. Step 3: Cross multiply
    362,777.19x = 544,350.11 × 163,057.35
  4. Step 4: Simplify right side
    362,777.19x = 88,760,286,408.81
  5. Step 5: Solve for x
    x = 88,760,286,408.81/362,777.19
  6. Step 6: Final answer
    x = 244,668.87

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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.