Home / 173,848.40-260,772.60-134,433.80

Finding the Fourth Proportional to 173,848.40, 260,772.60 and 134,433.80

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Solution

The fourth proportional to 173,848.40, 260,772.60 and 134,433.80 is: 201,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,848.40 : 260,772.60 = 134,433.80 : x
  2. Step 2: Convert to fraction form
    173,848.40/260,772.60 = 134,433.80/x
  3. Step 3: Cross multiply
    173,848.40x = 260,772.60 × 134,433.80
  4. Step 4: Simplify right side
    173,848.40x = 35,056,651,553.88
  5. Step 5: Solve for x
    x = 35,056,651,553.88/173,848.40
  6. Step 6: Final answer
    x = 201,650.70

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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.