Home / 63,261.11-87,372.06-43,082.93

Finding the Fourth Proportional to 63,261.11, 87,372.06 and 43,082.93

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Solution

The fourth proportional to 63,261.11, 87,372.06 and 43,082.93 is: 59,503.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,261.11 : 87,372.06 = 43,082.93 : x
  2. Step 2: Convert to fraction form
    63,261.11/87,372.06 = 43,082.93/x
  3. Step 3: Cross multiply
    63,261.11x = 87,372.06 × 43,082.93
  4. Step 4: Simplify right side
    63,261.11x = 3,764,244,344.94
  5. Step 5: Solve for x
    x = 3,764,244,344.94/63,261.11
  6. Step 6: Final answer
    x = 59,503.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.