Home / 180,056.22-270,097.47-61,726.56

Finding the Fourth Proportional to 180,056.22, 270,097.47 and 61,726.56

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Solution

The fourth proportional to 180,056.22, 270,097.47 and 61,726.56 is: 92,594.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,056.22 : 270,097.47 = 61,726.56 : x
  2. Step 2: Convert to fraction form
    180,056.22/270,097.47 = 61,726.56/x
  3. Step 3: Cross multiply
    180,056.22x = 270,097.47 × 61,726.56
  4. Step 4: Simplify right side
    180,056.22x = 16,672,187,687.80
  5. Step 5: Solve for x
    x = 16,672,187,687.80/180,056.22
  6. Step 6: Final answer
    x = 92,594.34

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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.