Home / 362,921.21-544,346.62-110,203.89

Finding the Fourth Proportional to 362,921.21, 544,346.62 and 110,203.89

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Solution

The fourth proportional to 362,921.21, 544,346.62 and 110,203.89 is: 165,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,921.21 : 544,346.62 = 110,203.89 : x
  2. Step 2: Convert to fraction form
    362,921.21/544,346.62 = 110,203.89/x
  3. Step 3: Cross multiply
    362,921.21x = 544,346.62 × 110,203.89
  4. Step 4: Simplify right side
    362,921.21x = 59,989,115,032.35
  5. Step 5: Solve for x
    x = 59,989,115,032.35/362,921.21
  6. Step 6: Final answer
    x = 165,295.15

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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.