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Finding the Fourth Proportional to 59,651.21, 82,317.57 and 32,793.47

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Solution

The fourth proportional to 59,651.21, 82,317.57 and 32,793.47 is: 45,254.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,651.21 : 82,317.57 = 32,793.47 : x
  2. Step 2: Convert to fraction form
    59,651.21/82,317.57 = 32,793.47/x
  3. Step 3: Cross multiply
    59,651.21x = 82,317.57 × 32,793.47
  4. Step 4: Simplify right side
    59,651.21x = 2,699,478,762.27
  5. Step 5: Solve for x
    x = 2,699,478,762.27/59,651.21
  6. Step 6: Final answer
    x = 45,254.39

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Why These Related Problems?

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