Home / 104,327.87-156,504.02-33,225.53

Finding the Fourth Proportional to 104,327.87, 156,504.02 and 33,225.53

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Solution

The fourth proportional to 104,327.87, 156,504.02 and 33,225.53 is: 49,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,327.87 : 156,504.02 = 33,225.53 : x
  2. Step 2: Convert to fraction form
    104,327.87/156,504.02 = 33,225.53/x
  3. Step 3: Cross multiply
    104,327.87x = 156,504.02 × 33,225.53
  4. Step 4: Simplify right side
    104,327.87x = 5,199,928,062.98
  5. Step 5: Solve for x
    x = 5,199,928,062.98/104,327.87
  6. Step 6: Final answer
    x = 49,842.18

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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.