Home / 373,108.26-559,660.11-106,869.27

Finding the Fourth Proportional to 373,108.26, 559,660.11 and 106,869.27

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Solution

The fourth proportional to 373,108.26, 559,660.11 and 106,869.27 is: 160,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,108.26 : 559,660.11 = 106,869.27 : x
  2. Step 2: Convert to fraction form
    373,108.26/559,660.11 = 106,869.27/x
  3. Step 3: Cross multiply
    373,108.26x = 559,660.11 × 106,869.27
  4. Step 4: Simplify right side
    373,108.26x = 59,810,467,403.82
  5. Step 5: Solve for x
    x = 59,810,467,403.82/373,108.26
  6. Step 6: Final answer
    x = 160,303.25

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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.