Home / 450,977.57-676,497.92-181,105.66

Finding the Fourth Proportional to 450,977.57, 676,497.92 and 181,105.66

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Solution

The fourth proportional to 450,977.57, 676,497.92 and 181,105.66 is: 271,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,977.57 : 676,497.92 = 181,105.66 : x
  2. Step 2: Convert to fraction form
    450,977.57/676,497.92 = 181,105.66/x
  3. Step 3: Cross multiply
    450,977.57x = 676,497.92 × 181,105.66
  4. Step 4: Simplify right side
    450,977.57x = 122,517,602,230.32
  5. Step 5: Solve for x
    x = 122,517,602,230.32/450,977.57
  6. Step 6: Final answer
    x = 271,671.17

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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.