Home / 57,273.01-85,795.34-44,734.34

Finding the Fourth Proportional to 57,273.01, 85,795.34 and 44,734.34

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Solution

The fourth proportional to 57,273.01, 85,795.34 and 44,734.34 is: 67,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,273.01 : 85,795.34 = 44,734.34 : x
  2. Step 2: Convert to fraction form
    57,273.01/85,795.34 = 44,734.34/x
  3. Step 3: Cross multiply
    57,273.01x = 85,795.34 × 44,734.34
  4. Step 4: Simplify right side
    57,273.01x = 3,837,997,900.79
  5. Step 5: Solve for x
    x = 3,837,997,900.79/57,273.01
  6. Step 6: Final answer
    x = 67,012.33

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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.