Home / 180,225.41-270,344.39-61,895.88

Finding the Fourth Proportional to 180,225.41, 270,344.39 and 61,895.88

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Solution

The fourth proportional to 180,225.41, 270,344.39 and 61,895.88 is: 92,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,225.41 : 270,344.39 = 61,895.88 : x
  2. Step 2: Convert to fraction form
    180,225.41/270,344.39 = 61,895.88/x
  3. Step 3: Cross multiply
    180,225.41x = 270,344.39 × 61,895.88
  4. Step 4: Simplify right side
    180,225.41x = 16,733,203,612.63
  5. Step 5: Solve for x
    x = 16,733,203,612.63/180,225.41
  6. Step 6: Final answer
    x = 92,845.98

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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.