Home / 182,002.10-273,003.15-103,270.10

Finding the Fourth Proportional to 182,002.10, 273,003.15 and 103,270.10

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Solution

The fourth proportional to 182,002.10, 273,003.15 and 103,270.10 is: 154,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,002.10 : 273,003.15 = 103,270.10 : x
  2. Step 2: Convert to fraction form
    182,002.10/273,003.15 = 103,270.10/x
  3. Step 3: Cross multiply
    182,002.10x = 273,003.15 × 103,270.10
  4. Step 4: Simplify right side
    182,002.10x = 28,193,062,600.82
  5. Step 5: Solve for x
    x = 28,193,062,600.82/182,002.10
  6. Step 6: Final answer
    x = 154,905.15

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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.