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Finding the Fourth Proportional to 59,435.86, 82,023.55 and 32,578.34

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Solution

The fourth proportional to 59,435.86, 82,023.55 and 32,578.34 is: 44,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,435.86 : 82,023.55 = 32,578.34 : x
  2. Step 2: Convert to fraction form
    59,435.86/82,023.55 = 32,578.34/x
  3. Step 3: Cross multiply
    59,435.86x = 82,023.55 × 32,578.34
  4. Step 4: Simplify right side
    59,435.86x = 2,672,191,099.91
  5. Step 5: Solve for x
    x = 2,672,191,099.91/59,435.86
  6. Step 6: Final answer
    x = 44,959.24

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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.