Home / 171,161.20-256,756.56-44,800.93

Finding the Fourth Proportional to 171,161.20, 256,756.56 and 44,800.93

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Solution

The fourth proportional to 171,161.20, 256,756.56 and 44,800.93 is: 67,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,161.20 : 256,756.56 = 44,800.93 : x
  2. Step 2: Convert to fraction form
    171,161.20/256,756.56 = 44,800.93/x
  3. Step 3: Cross multiply
    171,161.20x = 256,756.56 × 44,800.93
  4. Step 4: Simplify right side
    171,161.20x = 11,502,932,671.60
  5. Step 5: Solve for x
    x = 11,502,932,671.60/171,161.20
  6. Step 6: Final answer
    x = 67,205.26

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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.