Home / 175,550.10-263,352.46-57,193.90

Finding the Fourth Proportional to 175,550.10, 263,352.46 and 57,193.90

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Solution

The fourth proportional to 175,550.10, 263,352.46 and 57,193.90 is: 85,799.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,550.10 : 263,352.46 = 57,193.90 : x
  2. Step 2: Convert to fraction form
    175,550.10/263,352.46 = 57,193.90/x
  3. Step 3: Cross multiply
    175,550.10x = 263,352.46 × 57,193.90
  4. Step 4: Simplify right side
    175,550.10x = 15,062,154,261.99
  5. Step 5: Solve for x
    x = 15,062,154,261.99/175,550.10
  6. Step 6: Final answer
    x = 85,799.75

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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.