Home / 73,132.02-100,922.18-41,302.95

Finding the Fourth Proportional to 73,132.02, 100,922.18 and 41,302.95

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Solution

The fourth proportional to 73,132.02, 100,922.18 and 41,302.95 is: 56,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,132.02 : 100,922.18 = 41,302.95 : x
  2. Step 2: Convert to fraction form
    73,132.02/100,922.18 = 41,302.95/x
  3. Step 3: Cross multiply
    73,132.02x = 100,922.18 × 41,302.95
  4. Step 4: Simplify right side
    73,132.02x = 4,168,383,754.43
  5. Step 5: Solve for x
    x = 4,168,383,754.43/73,132.02
  6. Step 6: Final answer
    x = 56,998.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.