Home / 175,494.87-263,242.10-57,166.02

Finding the Fourth Proportional to 175,494.87, 263,242.10 and 57,166.02

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Solution

The fourth proportional to 175,494.87, 263,242.10 and 57,166.02 is: 85,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,494.87 : 263,242.10 = 57,166.02 : x
  2. Step 2: Convert to fraction form
    175,494.87/263,242.10 = 57,166.02/x
  3. Step 3: Cross multiply
    175,494.87x = 263,242.10 × 57,166.02
  4. Step 4: Simplify right side
    175,494.87x = 15,048,503,296.36
  5. Step 5: Solve for x
    x = 15,048,503,296.36/175,494.87
  6. Step 6: Final answer
    x = 85,748.96

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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.