Home / 362,938.28-544,408.30-110,220.69

Finding the Fourth Proportional to 362,938.28, 544,408.30 and 110,220.69

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Solution

The fourth proportional to 362,938.28, 544,408.30 and 110,220.69 is: 165,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,938.28 : 544,408.30 = 110,220.69 : x
  2. Step 2: Convert to fraction form
    362,938.28/544,408.30 = 110,220.69/x
  3. Step 3: Cross multiply
    362,938.28x = 544,408.30 × 110,220.69
  4. Step 4: Simplify right side
    362,938.28x = 60,005,056,276.67
  5. Step 5: Solve for x
    x = 60,005,056,276.67/362,938.28
  6. Step 6: Final answer
    x = 165,331.30

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1.5x scale

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.