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Finding the Fourth Proportional to 58,051.69, 80,112.54 and 32,901.19

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Solution

The fourth proportional to 58,051.69, 80,112.54 and 32,901.19 is: 45,404.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,051.69 : 80,112.54 = 32,901.19 : x
  2. Step 2: Convert to fraction form
    58,051.69/80,112.54 = 32,901.19/x
  3. Step 3: Cross multiply
    58,051.69x = 80,112.54 × 32,901.19
  4. Step 4: Simplify right side
    58,051.69x = 2,635,797,823.02
  5. Step 5: Solve for x
    x = 2,635,797,823.02/58,051.69
  6. Step 6: Final answer
    x = 45,404.33

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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.