Home / 180,794.02-271,193.31-124,619.05

Finding the Fourth Proportional to 180,794.02, 271,193.31 and 124,619.05

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Solution

The fourth proportional to 180,794.02, 271,193.31 and 124,619.05 is: 186,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,794.02 : 271,193.31 = 124,619.05 : x
  2. Step 2: Convert to fraction form
    180,794.02/271,193.31 = 124,619.05/x
  3. Step 3: Cross multiply
    180,794.02x = 271,193.31 × 124,619.05
  4. Step 4: Simplify right side
    180,794.02x = 33,795,852,658.56
  5. Step 5: Solve for x
    x = 33,795,852,658.56/180,794.02
  6. Step 6: Final answer
    x = 186,930.15

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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.