Home / 173,723.40-260,585.10-164,046.60

Finding the Fourth Proportional to 173,723.40, 260,585.10 and 164,046.60

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Solution

The fourth proportional to 173,723.40, 260,585.10 and 164,046.60 is: 246,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,723.40 : 260,585.10 = 164,046.60 : x
  2. Step 2: Convert to fraction form
    173,723.40/260,585.10 = 164,046.60/x
  3. Step 3: Cross multiply
    173,723.40x = 260,585.10 × 164,046.60
  4. Step 4: Simplify right side
    173,723.40x = 42,748,099,665.66
  5. Step 5: Solve for x
    x = 42,748,099,665.66/173,723.40
  6. Step 6: Final answer
    x = 246,069.90

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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.