Home / 362,801.18-544,227.40-110,102.21

Finding the Fourth Proportional to 362,801.18, 544,227.40 and 110,102.21

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Solution

The fourth proportional to 362,801.18, 544,227.40 and 110,102.21 is: 165,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,801.18 : 544,227.40 = 110,102.21 : x
  2. Step 2: Convert to fraction form
    362,801.18/544,227.40 = 110,102.21/x
  3. Step 3: Cross multiply
    362,801.18x = 544,227.40 × 110,102.21
  4. Step 4: Simplify right side
    362,801.18x = 59,920,638,932.04
  5. Step 5: Solve for x
    x = 59,920,638,932.04/362,801.18
  6. Step 6: Final answer
    x = 165,161.09

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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.