Home / 149,910.32-224,343.84-92,957.60

Finding the Fourth Proportional to 149,910.32, 224,343.84 and 92,957.60

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Solution

The fourth proportional to 149,910.32, 224,343.84 and 92,957.60 is: 139,112.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,910.32 : 224,343.84 = 92,957.60 : x
  2. Step 2: Convert to fraction form
    149,910.32/224,343.84 = 92,957.60/x
  3. Step 3: Cross multiply
    149,910.32x = 224,343.84 × 92,957.60
  4. Step 4: Simplify right side
    149,910.32x = 20,854,464,941.18
  5. Step 5: Solve for x
    x = 20,854,464,941.18/149,910.32
  6. Step 6: Final answer
    x = 139,112.94

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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.