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Finding the Fourth Proportional to 373,114.35, 559,757.39 and 106,877.07

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Solution

The fourth proportional to 373,114.35, 559,757.39 and 106,877.07 is: 160,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,114.35 : 559,757.39 = 106,877.07 : x
  2. Step 2: Convert to fraction form
    373,114.35/559,757.39 = 106,877.07/x
  3. Step 3: Cross multiply
    373,114.35x = 559,757.39 × 106,877.07
  4. Step 4: Simplify right side
    373,114.35x = 59,825,229,219.66
  5. Step 5: Solve for x
    x = 59,825,229,219.66/373,114.35
  6. Step 6: Final answer
    x = 160,340.20

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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.