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Finding the Fourth Proportional to 46,025.96, 63,771.39 and 45,029.39

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Solution

The fourth proportional to 46,025.96, 63,771.39 and 45,029.39 is: 62,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,025.96 : 63,771.39 = 45,029.39 : x
  2. Step 2: Convert to fraction form
    46,025.96/63,771.39 = 45,029.39/x
  3. Step 3: Cross multiply
    46,025.96x = 63,771.39 × 45,029.39
  4. Step 4: Simplify right side
    46,025.96x = 2,871,586,472.30
  5. Step 5: Solve for x
    x = 2,871,586,472.30/46,025.96
  6. Step 6: Final answer
    x = 62,390.59

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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.