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Finding the Fourth Proportional to 42,051.69, 58,027.05 and 24,149.39

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Solution

The fourth proportional to 42,051.69, 58,027.05 and 24,149.39 is: 33,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,051.69 : 58,027.05 = 24,149.39 : x
  2. Step 2: Convert to fraction form
    42,051.69/58,027.05 = 24,149.39/x
  3. Step 3: Cross multiply
    42,051.69x = 58,027.05 × 24,149.39
  4. Step 4: Simplify right side
    42,051.69x = 1,401,317,570.86
  5. Step 5: Solve for x
    x = 1,401,317,570.86/42,051.69
  6. Step 6: Final answer
    x = 33,323.69

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