Home / 104,023.08-155,940.96-37,416.39

Finding the Fourth Proportional to 104,023.08, 155,940.96 and 37,416.39

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Solution

The fourth proportional to 104,023.08, 155,940.96 and 37,416.39 is: 56,090.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,023.08 : 155,940.96 = 37,416.39 : x
  2. Step 2: Convert to fraction form
    104,023.08/155,940.96 = 37,416.39/x
  3. Step 3: Cross multiply
    104,023.08x = 155,940.96 × 37,416.39
  4. Step 4: Simplify right side
    104,023.08x = 5,834,747,589.25
  5. Step 5: Solve for x
    x = 5,834,747,589.25/104,023.08
  6. Step 6: Final answer
    x = 56,090.89

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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.