Home / 227,622.10-341,433.15-59,128.60

Finding the Fourth Proportional to 227,622.10, 341,433.15 and 59,128.60

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Solution

The fourth proportional to 227,622.10, 341,433.15 and 59,128.60 is: 88,692.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,622.10 : 341,433.15 = 59,128.60 : x
  2. Step 2: Convert to fraction form
    227,622.10/341,433.15 = 59,128.60/x
  3. Step 3: Cross multiply
    227,622.10x = 341,433.15 × 59,128.60
  4. Step 4: Simplify right side
    227,622.10x = 20,188,464,153.09
  5. Step 5: Solve for x
    x = 20,188,464,153.09/227,622.10
  6. Step 6: Final answer
    x = 88,692.90

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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.