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Finding the Fourth Proportional to 362,765.46, 544,149.48 and 110,048.16

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Solution

The fourth proportional to 362,765.46, 544,149.48 and 110,048.16 is: 165,072.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,765.46 : 544,149.48 = 110,048.16 : x
  2. Step 2: Convert to fraction form
    362,765.46/544,149.48 = 110,048.16/x
  3. Step 3: Cross multiply
    362,765.46x = 544,149.48 × 110,048.16
  4. Step 4: Simplify right side
    362,765.46x = 59,882,649,038.96
  5. Step 5: Solve for x
    x = 59,882,649,038.96/362,765.46
  6. Step 6: Final answer
    x = 165,072.63

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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.