Home / 41,868.28-63,090.43-34,635.52

Finding the Fourth Proportional to 41,868.28, 63,090.43 and 34,635.52

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Solution

The fourth proportional to 41,868.28, 63,090.43 and 34,635.52 is: 52,191.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,868.28 : 63,090.43 = 34,635.52 : x
  2. Step 2: Convert to fraction form
    41,868.28/63,090.43 = 34,635.52/x
  3. Step 3: Cross multiply
    41,868.28x = 63,090.43 × 34,635.52
  4. Step 4: Simplify right side
    41,868.28x = 2,185,169,850.07
  5. Step 5: Solve for x
    x = 2,185,169,850.07/41,868.28
  6. Step 6: Final answer
    x = 52,191.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.