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Finding the Fourth Proportional to 58,367.26, 80,547.16 and 33,216.76

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Solution

The fourth proportional to 58,367.26, 80,547.16 and 33,216.76 is: 45,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,367.26 : 80,547.16 = 33,216.76 : x
  2. Step 2: Convert to fraction form
    58,367.26/80,547.16 = 33,216.76/x
  3. Step 3: Cross multiply
    58,367.26x = 80,547.16 × 33,216.76
  4. Step 4: Simplify right side
    58,367.26x = 2,675,515,682.40
  5. Step 5: Solve for x
    x = 2,675,515,682.40/58,367.26
  6. Step 6: Final answer
    x = 45,839.32

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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.