Home / 166,877.39-250,387.77-110,737.10

Finding the Fourth Proportional to 166,877.39, 250,387.77 and 110,737.10

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Solution

The fourth proportional to 166,877.39, 250,387.77 and 110,737.10 is: 166,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,877.39 : 250,387.77 = 110,737.10 : x
  2. Step 2: Convert to fraction form
    166,877.39/250,387.77 = 110,737.10/x
  3. Step 3: Cross multiply
    166,877.39x = 250,387.77 × 110,737.10
  4. Step 4: Simplify right side
    166,877.39x = 27,727,215,525.27
  5. Step 5: Solve for x
    x = 27,727,215,525.27/166,877.39
  6. Step 6: Final answer
    x = 166,153.22

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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.