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Finding the Fourth Proportional to 46,006.92, 63,745.72 and 45,010.49

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Solution

The fourth proportional to 46,006.92, 63,745.72 and 45,010.49 is: 62,365.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,006.92 : 63,745.72 = 45,010.49 : x
  2. Step 2: Convert to fraction form
    46,006.92/63,745.72 = 45,010.49/x
  3. Step 3: Cross multiply
    46,006.92x = 63,745.72 × 45,010.49
  4. Step 4: Simplify right side
    46,006.92x = 2,869,225,661.35
  5. Step 5: Solve for x
    x = 2,869,225,661.35/46,006.92
  6. Step 6: Final answer
    x = 62,365.09

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Why These Related Problems?

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