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Finding the Fourth Proportional to 56,051.82, 84,048.21 and 16,603.14

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Solution

The fourth proportional to 56,051.82, 84,048.21 and 16,603.14 is: 24,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,051.82 : 84,048.21 = 16,603.14 : x
  2. Step 2: Convert to fraction form
    56,051.82/84,048.21 = 16,603.14/x
  3. Step 3: Cross multiply
    56,051.82x = 84,048.21 × 16,603.14
  4. Step 4: Simplify right side
    56,051.82x = 1,395,464,197.38
  5. Step 5: Solve for x
    x = 1,395,464,197.38/56,051.82
  6. Step 6: Final answer
    x = 24,895.97

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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.